Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP2D6?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(Nc1ccc(Oc2ccccc2)cc1)C1CCN(c2c3c(nc4ncnn24)CCC3)CC1
b CCNc1ncc2ncc(=O)n(C[C@H]3CCCO3)c2n1
c CCCC(=O)Nc1c(C)n[nH]c1C
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}?
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_inhibition%}
Answer: {%multiple_choice_result}