Task: Please answer the multiple choice question.
Question: Which molecules are not inhibiting CYP2D6?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) C=CCC(C(=O)OC)(C(=O)OC)c1ccc([N+](=O)[O-])cn1
b) Br.CC[C@H]1CN2CC[C@@H]1C[C@H]2[C@@H](O)c1ccnc2ccc(OC)cc12.O
Answer: a
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}