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, b, or c without using any other words.
Options:
(a) COc1ccccc1NC(=S)NC=C(C#N)S(=O)(=O)c1ccc(C)cc1
(b) Brc1cc2[nH]c(-c3ccccc3)c(Br)c2c(Br)c1Br
(c) COC(=O)c1cc2ccc(OC(C)=O)c(OC(C)=O)c2cn1
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}