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. O=c1c(CCc2ccccc2)nc2cnc(N3CCOCC3)nc2n1Cc1ccc(F)cc1
b. O=C(CCCN1CCC(O)(c2cccc(C(F)(F)F)c2)CC1)c1ccc(F)cc1
Answer: b
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}