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) COc1cc(Br)c(C=Nc2cccc3ccc(OS(=O)(=O)c4ccc([N+](=O)[O-])cc4)cc23)cc1OC
b) CN1C(=O)Cn2c(nn(Cc3ccccc3)c(=O)c2=O)-c2cc(Cl)ccc21
c) CCCCc1ccc(Nc2nc(N)c3nc[nH]c3n2)cc1
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}