Task: Please answer the multiple choice question.
Question: Which molecules are not a substrate for CYP3A4?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CN(CCOc1ccc(NS(C)(=O)=O)cc1)CCc1ccc(NS(C)(=O)=O)cc1
[b] Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1
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}