Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP P450 1A2?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccc(OCCCN(C)C)c(Br)c1
b: C[C@H]1COC(=O)[C@H]2CCCN2C(=O)[C@@H](C)COC(=O)[C@H](Cc2ccccc2)NC1=O
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP1A2_inhibition#not &NULL}{CYP1A2_inhibition__names__gerund}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%CYP1A2_inhibition%}
Answer: {%multiple_choice_result}