User: I'm looking for the SMILES of a molecule that is not metabolized by CYP P450 2D6?
Assistant: This is a molecule that is not a substrate for CYP2D6: C[C@]12CC[C@H]3[C@@H](CC=C4C[C@@H](O)CC[C@@]43C)[C@@H]1CCC2=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {CYP2D6_Substrate#not &NULL}{CYP2D6_Substrate__names__verb}?
Assistant: This is a molecule that is {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}: {SMILES#}