The SMILES Cc1ccc(OC(=O)c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)cc1 is not inhibiting CYP3A4.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP3A4_inhibition#not &NULL}{CYP3A4_inhibition__names__gerund}.