User: I'm searching for the SMILES of a molecule that is not toxic in the NR-PPAR-gamma assay?
Assistant: This is a molecule that is not toxic in the NR-PPAR-gamma assay: O=[N+]([O-])c1ccc(Oc2ccc([N+](=O)[O-])cc2)cc1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {toxicity_NR-PPAR-gamma#not &NULL}{toxicity_NR-PPAR-gamma__names__adjective}?
Assistant: This is a molecule that is {toxicity_NR-PPAR-gamma#not &NULL}{toxicity_NR-PPAR-gamma__names__adjective}: {SMILES#}