The molecule with the SMILES representation of O=C1NC(c2ccccc2)(c2ccccc2)C(=O)N1COP(=O)(O)O is not a substrate for CYP P450 3A4.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP3A4_Substrate#not &NULL}a {CYP3A4_Substrate__names__noun}.