Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP2D6?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCN(CCc1ccccc1)[C@H]1CCc2c(O)cccc2C1
[b] CCCC1(C(=O)OC)C=C2C(=C(C(C)C)C(=O)C2C)CN1
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}