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, or d without using any other words.
Options:
a Brc1ccccc1C=NC12CC3CC(CC(C3)C1)C2
b O=C1CC(=O)n2cnc3cccc(c32)N1
c NC(=O)C(=O)n1ncc(Cl)c(Cl)c1=O
d CC12CCC3c4cc(Br)c(O)c(Br)c4CCC3C1CCC2O
Answer: 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}