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 additional words.
Options:
[a] CC(=NNS(=O)(=O)c1ccccc1)c1cccc[n+]1[O-]
[b] CC(=O)NC1=C(C)C(=O)c2c(nc3n2CCC3O)C1=O
[c] Cc1occc1C(=S)Nc1ccc(Cl)c(C=NOC(C)C)c1
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}