Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP2D6?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(=O)c1c(O)cc(=O)n(-c2ccccc2)c1-c1cccc2ccccc12
b: O=[N+]([O-])c1cccc(-c2nc(-c3cccs3)c(-c3cccs3)[nH]2)c1
c: CC(C)(Oc1ccc(-c2cccc3ccccc23)cc1)C(=O)O
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_inhibition#not &NULL}{CYP2D6_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%CYP2D6_inhibition%}
Answer: {%multiple_choice_result}