Task: Please answer the multiple choice question.
Question: Which molecules are metabolized by CYP3A4?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CN1C(=O)CN=C(c2ccccc2)c2cc(Cl)ccc21
b. CCC1=C(C)CN(C(=O)NCCc2ccc(S(=O)(=O)NC(=O)NC3CCC(C)CC3)cc2)C1=O
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP3A4_Substrate#not &NULL}{CYP3A4_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%CYP3A4_Substrate%}
Answer: {%multiple_choice_result}