Task: Please answer the multiple choice question.
Question: Which molecules are a substrate for CYP P450 2D6?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C1c2ccccc2C(=O)c2ccccc21
(b) CNCCC=C1c2ccccc2CCc2ccccc21
(c) O=C1NC(=O)C(c2ccccc2)(c2ccccc2)N1
(d) OCCN1CCN(CCCN2c3ccccc3C=Cc3ccccc32)CC1
(e) CCC1(c2ccccc2)C(=O)NC(=O)NC1=O
Answer: 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}