User: I'm looking for the SMILES of a molecule that is not toxic?
Assistant: This is a molecule that is not toxic: O=C1CN(/N=C/c2ccc([N+](=O)[O-])o2)C(=O)N1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}?
Assistant: This is a molecule that is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}: {SMILES#}
1-[(E)-(5-nitrofuran-2-yl)methylideneamino]imidazolidine-2,4-dione