Task: Please answer the multiple choice question.
Question: Which molecules are not inhibiting CYP1A2?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cnc(CNc2ncnc3ccc(-c4ccc5c(c4)OCO5)cc23)cn1
b O=C(CN1C(=O)c2ccccc2C1=O)NCC(=O)OCC(=O)c1ccc(Br)cc1
Answer: b
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}