The SMILES O=C(O)c1ccc(OCCn2ccnc2)cc1 is from a molecule that is not identified as a substrate for CYP P450 3A4.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {CYP3A4_Substrate#not &NULL}identified as a {CYP3A4_Substrate__names__noun}.