User: I'm looking for the SMILES of a molecule that is not metabolized by CYP3A4?
Assistant: This is a molecule that is not a substrate for CYP3A4: O=C(O)COCCN1CCN([C@H](c2ccccc2)c2ccc(Cl)cc2)CC1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {CYP3A4_Substrate#not &NULL}{CYP3A4_Substrate__names__verb}?
Assistant: This is a molecule that is {CYP3A4_Substrate#not &NULL}a {CYP3A4_Substrate__names__noun}: {SMILES#}