Task: Please answer the multiple choice question.
Question: Which molecules are not metabolized by CYP P450 2D6?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: c1ccc(C2(c3ccccc3)C[C@H]2C2=NCCN2)cc1
b: Clc1ccc(CS[C@@H](Cn2ccnc2)c2ccc(Cl)cc2Cl)cc1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_Substrate#not &NULL}{CYP2D6_Substrate__names__verb}?
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_Substrate%}
Answer: {%multiple_choice_result}