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 additional words.
Options:
[a] CCS(=O)(=O)N1CCC[C@H]2CN3CCc4cc(OC)ccc4[C@@H]3C[C@@H]21
[b] O=C(Nc1cccc(F)c1)N1CC2(CCN(C(=O)c3ccncc3)CC2)C1
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}