Task: Please answer the multiple choice question.
Question: Which molecules are not a substrate for CYP2C9?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCc1c(C)[nH]c2c1C(=O)[C@@H](CN1CCOCC1)CC2
b CN(C)CCc1c[nH]c2ccc(CS(=O)(=O)N3CCCC3)cc12
c CC[C@@]1(c2ccncc2)CCC(=O)NC1=O
Answer: a, b, c
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}