The molecule SMILES C=CCCCCCCCCC(=O)Nc1c[nH]c(=O)[nH]c1=O is not inhibiting CYP2C9.
The {#molecule |!}{SMILES__description} {SMILES#} is {CYP2C9_inhibition#not &NULL}{CYP2C9_inhibition__names__gerund}.