Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)CCCCCCCCCCCF)O2)c(=O)[nH]c1=O
b Cc1cn(C2CC(F)C(COC(=O)CCCCCCCCCCCBr)O2)c(=O)[nH]c1=O
c COC(=O)C=CC(=O)CC(O)COC(=O)c1ccccc1
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}