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, or c without using any other words.
Options:
a.) CCc1nn(CCCN2CCN(c3cccc(Cl)c3)CC2)c(=O)n1CC
b.) N=C(N)N1CCc2ccccc2C1
c.) Cc1cccc(C)c1NC(=O)CC12CCCN1CCC2
Answer: a, b
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}