Task: Please answer the multiple choice question.
Question: Which molecules are not metabolized by CYP2C9?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(O)COC(=O)Cc1ccccc1Nc1c(Cl)cccc1Cl
b: Cc1oncc1C(=O)Nc1ccc(C(F)(F)F)cc1
c: CN(C)S(=O)(=O)CCNC(=O)N(CCCl)N=O
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2C9_Substrate#not &NULL}{CYP2C9_Substrate__names__verb}?
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}