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 NC(N)=Nc1nc(CSCC/C(N)=N\S(N)(=O)=O)cs1
b c1ccc(C2(c3ccccc3)C[C@H]2C2=NCCN2)cc1
c CC1=C(/C=C\C(C)=C/C=C\C(C)=C/C(=O)O)C(C)(C)CCC1
d CCc1c(C)[nH]c2c1C(=O)[C@@H](CN1CCOCC1)CC2
Answer: a, c
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}