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 other words.
Options:
(a) O=NN(CCCl)C(=O)NC1CCCCC1
(b) C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=CC(=O)CC[C@@]43C)[C@@H]1CC[C@@H]2C(=O)CO
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}