Task: Please answer the multiple choice question.
Question: Which molecules are not a substrate for CYP P450 2D6?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C1NC(=O)C(c2ccccc2)(c2ccccc2)N1
b CCc1c(C)[nH]c2c1C(=O)[C@@H](CN1CCOCC1)CC2
c O=C1C(=O)c2ccccc2C(O)=C1C1CCC(c2ccc(Cl)cc2)CC1
d CC[C@]1(c2ccccc2)NC(=O)N(C)C1=O
Answer: 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}