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] c1ccc2[nH]c(SSc3nc4ccccc4[nH]3)nc2c1
[b] O=S(=O)(Cc1ccccc1)C(I)c1ccccc1
[c] COc1ccc(C=NNC(=N)N)c(C(=O)O)c1OC.O=[N+]([O-])O
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}