User: I'm searching for the SMILES of a molecule that is not metabolized by CYP P450 2D6?
Assistant: This is a molecule that is not a CYP2D6 substrate: CCC(=O)O[C@]1(C(=O)SCF)[C@H](C)C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@@]21C
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#}