Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP1A2?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C1C2=C(Nc3cc([N+](=O)[O-])ccc3N2)O[C@@H]1c1c[nH]c2ccc(COc3ccccc3)cc12
b. Cc1ccc(S(=O)(=O)N[C@H](C(=O)O)C(C)C)cc1
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}