Task: Please answer the multiple choice question.
Question: Which molecules are a CYP3A4 substrate?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C1CN(/N=C\c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)C(=O)N1
b.) Cc1ncc([N+](=O)[O-])n1CCO
Answer: a
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}