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, c, d, or e without using any additional words.
Options:
a Cc1cn(C2CC(O)C(COC(=O)CCCCCCCCCCCBr)O2)c(=O)[nH]c1=O
b CCOC(=O)CCn1ncc(Cl)c(Cl)c1=O
c Cc1ccc(C=C2CCCCC2=O)cc1
d O=C(NNC(=O)c1ccccc1Cl)c1ccccc1Cl
e COc1ccccc1NC(=S)NN=Cc1ccccn1
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}