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] CC(C)CN(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)O[C@H]1CCOC1)S(=O)(=O)c1ccc(N)cc1
[b] Cc1cccc(C)c1NC(=O)CC12CCCN1CCC2
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}