The molecule with the SMILES representation of CC(C)(C)N1CCC(c2ccccc2)(c2ccccc2)CC1 is not a CYP P450 2C9 substrate.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP2C9_Substrate#not &NULL}a {CYP2C9_Substrate__names__noun}.