The SMILES O=S(=O)(O)c1ccc(NN(c2c(O)ccc3ccccc23)S(=O)(=O)O)cc1 is not inhibiting CYP2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.