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 other words.
Options:
a O=S(=O)(c1ccc(Br)cc1)N1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
b CSc1cc2c(cc1C(F)(F)F)N(C(=O)Nc1cccnc1)CC2
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}