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 additional words.
Options:
a: COc1ccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCC(=O)N2CCCCC2)cc1
b: CCOC(=O)c1c(C)nc2sc3c(=O)n(-c4ccc(OC)cc4)nnc3c2c1-c1ccc(OC)cc1
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}