Task: Please answer the multiple choice question.
Question: Which molecules are a CYP P450 3A4 substrate?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1c(N(C)C)c(=O)n(-c2ccccc2)n1C
b) O=C1c2ccccc2C(=O)c2ccccc21
c) CC(C)(C)[C@@H](O)/C=C\c1ccc2c(c1)OCO2
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}