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] Cc1cn(C2CCC(CO)(CF)O2)c(=O)[nH]c1=O
[b] Cc1cc2c(cc1Cl)Sc1nccn1S2(=O)=O
[c] ON=C(CC(O)(C(F)(F)F)C(F)(F)F)c1ccccc1
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}