User: I'm searching for the SMILES of a molecule that is not mutagenic?
Assistant: This is a molecule that is not mutagenic: O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3[C@H]2C1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {mutagenic#not &NULL}{mutagenic__names__adjective}?
Assistant: This is a molecule that is {mutagenic#not &NULL}{mutagenic__names__adjective}: {SMILES#}