Task: Please answer the multiple choice question.
Question: Which molecules are not inhibiting CYP P450 2D6?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1cccc(-c2noc(Cn3nc(C)c([N+](=O)[O-])c3C)n2)c1
[b] CCCCCn1c(CN2CCN(c3cc(Cl)ccc3C)CC2)nc2c1c(=O)[nH]c(=O)n2C
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}