The SMILES C[As+](C)(c1ccc(Br)c([N+](=O)[O-])c1)c1ccc(Br)c([N+](=O)[O-])c1.O=[N+]([O-])O is not inhibiting CYP P450 2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.