Task: Please answer the multiple choice question.
Question: Which molecules are metabolized by CYP2D6?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC(C)Cn1cnc2c(N)nc3ccccc3c21
b. COc1ccc(CCN2CCC(Nc3nc4ccccc4n3Cc3ccc(F)cc3)CC2)cc1
c. CC(C)(C#N)c1cc(Cn2cncn2)cc(C(C)(C)C#N)c1
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}