Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(C=Cc1ccccc1)=C[SH](C)(=O)N(C)C
[b] COc1cc2c(cc1OC)C1C(COC(=O)Nc3ccccc3)CN1CC2
[c] CCOC(=O)c1cccn1S(=O)(=O)c1cc(Cl)ccc1NC(=O)CC
Answer: c
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}