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 additional words.
Options:
a: CCCCN1CCCC[C@H]1C(=O)Nc1c(C)cccc1C
b: OCCN1CCN(CCCN2c3ccccc3C=Cc3ccccc32)CC1
c: CC(C)C1CCC(C(=O)N[C@H](Cc2ccccc2)C(=O)O)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}