Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP P450 2C9?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) c1ccc2c(CC3=NCCN3)cccc2c1
b) Cc1cc(C)c(Cn2cnc(-c3ccc([N+](=O)[O-])cc3)c2)c(C)c1
c) COCCNC(=O)c1ccc2c(c1)nc(C)n2-c1cc(OC)c(OC)c(OC)c1
Answer: b
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}