Task: Please answer the multiple choice question.
Question: Which molecules are not a CYP2C9 substrate?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCCN[C@H]1CCc2nc(N)sc2C1
b Nc1nc2ccc(OC(F)(F)F)cc2s1
c CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)[C@@H]1c1cccc([N+](=O)[O-])c1
d CCc1c(C)[nH]c2c1C(=O)[C@@H](CN1CCOCC1)CC2
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2C9_Substrate#not &NULL}a {CYP2C9_Substrate__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%CYP2C9_Substrate%}
Answer: {%multiple_choice_result}