The molecule with the SMILES CCCCOC(=O)C(=O)Nc1cccc(-c2nnn[nH]2)c1 is not a substrate for CYP3A4.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP3A4_Substrate#not &NULL}a {CYP3A4_Substrate__names__noun}.