Task: Please answer the multiple choice question.
Question: Which molecules are not metabolized by CYP3A4?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)NC[C@H](O)COc1cccc2[nH]ccc12
b: CCOc1cc(CC(=O)N[C@@H](CC(C)C)c2ccccc2N2CCCCC2)ccc1C(=O)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}