Task: Please answer the multiple choice question.
Question: Which molecules are a substrate for CYP P450 3A4?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1c(N(C)C)c(=O)n(-c2ccccc2)n1C
b. O=C1Cc2cc(CCN3CCN(c4nsc5ccccc45)CC3)c(Cl)cc2N1
Answer: a, 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}