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, b, or c without using any additional words.
Options:
a: CCCN1CCC[C@@H]2Cc3nc(N)ncc3C[C@H]21
b: CN(C)c1ccc([C@H]2C[C@@]3(C)[C@@H](CC[C@]3(O)CCCO)[C@@H]3CCC4=CC(=O)CCC4=C32)cc1
c: C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@@]43C)[C@@H]1CC[C@@H]2O
Answer: a, 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}