Task: Please answer the multiple choice question.
Question: Which molecules are not inhibiting CYP P450 2C9?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CC(=O)O.NCC(=O)[C@@H](O)[C@H](O)[C@H](O)CO
b.) COC(=O)c1cc(NS(=O)(=O)c2ccc(N3CCCCC3)c([N+](=O)[O-])c2)cc(C(=O)OC)c1
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}