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 CN(Cc1ccco1)c1ccnc(-c2cccc(NS(C)(=O)=O)c2)n1
b CC(=O)[C@H]1CC[C@@H]2[C@]1(C)CC=C1[C@]23C=C[C@]2(C[C@H](O)CC[C@@]12C)[C@H](C(=O)O)[C@@H]3C(=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}