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 other words.
Options:
a: Cc1cn(C2CC(O)C(COC(=O)CCCCCCCCCCCBr)O2)c(=O)[nH]c1=O
b: CC(C)(C)C(=O)Nc1ccccc1C(=O)C12CCC3(CCOCc4ccccc4)C=CCN(C(=O)O1)C32
c: CCOC(=O)C(=O)Nc1c(C)cccc1CC
Answer: a
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}