Task: Please answer the multiple choice question.
Question: Which molecules are 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) CCCC(CCC)C(=O)O
b) CCN1CCC[C@H]1CNC(=O)c1c(OC)ccc(Br)c1OC
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}