Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP P450 2C9?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCc1cccc(C)c1NC(=O)CSc1nc2ccc(N3C(=O)c4ccccc4C3=O)cc2s1
b.) COc1ncc2nc(-c3ccc(F)cc3)c(=O)n(Cc3cccs3)c2n1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2C9_inhibition#not &NULL}{CYP2C9_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%CYP2C9_inhibition%}
Answer: {%multiple_choice_result}