The SMILES C[C@]12CC[C@H]3[C@@H](CC=C4C[C@@H](O)CC[C@@]43C)[C@@H]1CCC2=O represents a molecule that is not identified as a CYP2D6 substrate.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {CYP2D6_Substrate#not &NULL}identified as a {CYP2D6_Substrate__names__noun}.