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 or b without using any additional words.
Options:
[a] COc1cc2c(cc1OC)[C@@]13CCN4C=C5CCO[C@H]6CC(=O)N2[C@@H]1[C@@H]6[C@H]5C[C@H]43
[b] Nc1nc(Sc2ccc([N+](=O)[O-])c3nonc23)c2[nH]cnc2n1
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}