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 other words.
Options:
a: O=C1NC(c2cccc([N+](=O)[O-])c2)=CCN1c1ccccc1O
b: CC[C@]1(O)C[C@@H]2CN(CCc3c([nH]c4ccccc34)[C@](C(=O)OC)(c3cc4c(cc3OC)N(C)[C@H]3[C@](O)(C(=O)OC)[C@@H](C(=O)OC)[C@@]5(CC)C=CCN6CC[C@@]43[C@@H]65)C2)C1
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}