The molecule with the SMILES CN1C(=O)C[C@@H](c2ccccc2)C1=O is not a substrate for CYP P450 2D6.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}.