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] CC1CN(C(=O)CCOS(C)(=O)=O)C(C)CN1C(=O)CCOS(C)(=O)=O
[b] COC(=O)c1cc([O-])c2sc(C)c(C)[n+]2n1
[c] O=C1Sc2ccccc2C(=O)N2CCSC12
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}