Task: Please answer the multiple choice question.
Question: Which molecules are not a CYP2D6 substrate?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(C)(C)N1CCC(c2ccccc2)(c2ccccc2)CC1
b. CC(C)(Oc1ccc([C@@H]2CC2(Cl)Cl)cc1)C(=O)O
c. CCC1(c2ccccc2)C(=O)NC(=O)NC1=O
d. OCc1cc([C@H](O)CNCCCCCCOCCCCc2ccccc2)ccc1O
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}?
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}