Best Grok prompts for Chemists

Given a dataset of 50 small molecules with their corresponding biological activity values, use machine learning algorithms to identify the key structural features that contribute to the observed activity, and generate a predictive model that can be used to screen a virtual library of 10,000 compounds, providing a ranked list of the top 10 compounds with predicted activity values, and visualize the results using a heatmap and a scatter plot, including the calculation of the area under the receiver operating characteristic curve (AUC-ROC) and the mean average precision (MAP) to evaluate the model's performance.

For a given batch reaction, with a reaction time of 2 hours, a temperature range of 50-100°C, and a catalyst concentration range of 0.1-1.0 mol%, use response surface methodology to optimize the reaction conditions to achieve a maximum yield of 95%, while minimizing the formation of impurities, and generate a contour plot of the response surface, including the calculation of the optimal reaction conditions and the predicted yield and impurity levels, taking into account the constraints of the reaction vessel and the available equipment.

Given a set of 20 chemicals with their corresponding structural features and toxicity data, use quantitative structure-activity relationship (QSAR) modeling to predict the toxicity of a new chemical entity, and generate a report that includes the predicted toxicity values, the uncertainty associated with the prediction, and a risk assessment based on the predicted toxicity and the potential exposure levels, including the calculation of the risk quotient and the identification of the potential risks to human health and the environment.

For a given mixture of 5 analytes, with a desired separation efficiency of 90%, and a maximum analysis time of 30 minutes, use simulation-based method development to optimize the chromatography conditions, including the column type, mobile phase composition, flow rate, and temperature, and generate a chromatogram that shows the separation of the analytes, including the calculation of the retention times, peak widths, and resolution, and the optimization of the method to achieve the desired separation efficiency and analysis time.