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 additional words.
Options:
a: Cn1c(=O)c2c(nc(Cl)n2Cc2ccc(Cl)c(Cl)c2)n(C)c1=O
b: O=c1cc(CN2CCN(c3ccc(F)cc3)CC2)c2cc3c(cc2o1)CCCC3
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}