Task: Please answer the multiple choice question.
Question: Which molecules are a substrate for CYP3A4?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCN(CCO)CCC[C@H](C)Nc1ccnc2cc(Cl)ccc12
b: O=C(C1CCCCC1)N1CC(=O)N2CCc3ccccc3[C@H]2C1
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}