User: I'm searching for the SMILES of a molecule that is not carcinogenic?
Assistant: This is a molecule that is not carcinogenic: CN1CC[C@]23c4ccccc4N[C@H]1[C@]21CCN(C)[C@H]3Nc2ccccc21
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#}