The molecule with the SMILES O=[N+]([O-])c1cncn1CCN1CCOCC1 is not a CYP P450 3A4 substrate.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP3A4_Substrate#not &NULL}a {CYP3A4_Substrate__names__noun}.
[3-(2-morpholin-4-ylethyl)imidazol-4-yl]-oxido-oxoazanium