Task: Please answer the multiple choice question.
Question: Which molecules are not inhibiting CYP2C9?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc2c(Cl)c(-c3nnco3)sc2c1
b COn1c(SCc2ccc(C)cc2C)nc2ccccc2c1=O
c O=C(N/N=C/c1ccncc1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
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}