Task: Please answer the multiple choice question.
Question: Which molecules are not a CYP P450 3A4 substrate?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(C)(C)[C@@H](O)/C=C\c1ccc2c(c1)OCO2
b.) CC(=O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4C[C@](C)(O)CC[C@]4(C)[C@H]3CC[C@]12C
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}