Task: Please answer the multiple choice question.
Question: Which molecules are not a CYP3A4 substrate?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1cnc(NC(=O)C2=C(O)c3ccccc3S(=O)(=O)N2C)s1
b. O[C@@](CCN1CCCCC1)(c1ccccc1)[C@@H]1C[C@@H]2C=C[C@H]1C2
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP3A4_Substrate#not &NULL}a {CYP3A4_Substrate__names__noun}?
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}