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. CCOC(=O)C(=O)C(=Cn1c(=S)[nH]c2cc(C)ccc21)C(=O)OCC
b. CCC(Br)=C1CC2c3c(c4ccccc4n3C)CC(C1=O)N2Cc1ccccc1
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}
diethyl 2-[(5-methyl-2-sulfanylidene-3H-benzimidazol-1-yl)methylidene]-3-oxobutanedioate