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 or b without using any additional words.
Options:
a.) O=C1CC[C@H](N2C(=O)c3ccccc3C2=O)C(=O)N1
b.) CCN(CC)CCN1C(=O)CN=C(c2ccccc2F)c2cc(Cl)ccc21
Answer: a, 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}