Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(=O)NC(CS)C(=O)O
b S=c1[nH]nc(CCCCCCCCc2n[nH]c(=S)o2)o1
c CC(NCc1c(O)ccc2ccc(=O)oc12)C(=O)O
Answer: a, b, c
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}
5-[8-(2-sulfanylidene-3H-1,3,4-oxadiazol-5-yl)octyl]-3H-1,3,4-oxadiazole-2-thione