{"message":"Forward Reaction Prediction API + Chemistry Prediction API + SMILES 3D HTML API","usage":{"predict_biochem":"POST /predict/biochem with reactant and optional reagent","predict_chem":"POST /predict/chem with reactant and optional reagent","render_smiles_get":"GET /render-smiles?smiles=...","render_smiles_post":"POST /render-smiles with smiles"}}