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] Cc1cc2[nH]c3c(C#N)c(O)c(C)c(=O)n3c2cc1C
[b] COc1cc(Br)cc2nc(-c3cccs3)oc12
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}
5-bromo-7-methoxy-2-thiophen-2-yl-1,3-benzoxazole