The molecule with the SMILES CCc1c(C)[nH]c2c1C(=O)[C@@H](CN1CCOCC1)CC2 is not a CYP2C9 substrate.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP2C9_Substrate#not &NULL}a {CYP2C9_Substrate__names__noun}.