Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(C)C1=CC2=CC=C3C(C)(C)CC(=O)OC3(C)CC2=C(O)C1=O
b. NC(=O)C(=CN1CC(=O)NC1=S)C(N)=O
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
2-[(4-oxo-2-sulfanylideneimidazolidin-1-yl)methylidene]propanediamide