User: I'm looking for the SMILES of a molecule that is not carcinogenic?
Assistant: This is a molecule that is not carcinogenic: C[N+]1(C)CCC[C@H]1C(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {carcinogen#not &NULL}{carcinogen__names__adjective}?
Assistant: This is a molecule that is {carcinogen#not &NULL}{carcinogen__names__adjective}: {SMILES#}