Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP2C9?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccccc1NC1=C(C(=O)c2ccccc2)N(C)S(=O)(=O)c2ccccc21
b: O=C(Nc1nnc(CCS(=O)(=O)c2ccc(Br)cc2)s1)c1ccc([N+](=O)[O-])cc1
c: CN(C)c1ncc2ncc(=O)n(C)c2n1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2C9_inhibition#not &NULL}{CYP2C9_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%CYP2C9_inhibition%}
Answer: {%multiple_choice_result}