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] C[n+]1c(-c2ccc(C=NNC(=O)c3cccc(C(=O)NN=Cc4ccc(-c5cn6ccccc6[n+]5C)cc4)c3)cc2)cn2ccccc21.Cc1ccc(S(=O)(=O)O)cc1
[b] O=C(CC1SC(Nc2ccccc2Cl)=NC1=O)Nc1ccc(Cl)cc1
[c] CC(=NN(C)C)C(CN1CCCCC1)C(c1ccccc1)c1c(O)c2ccccc2oc1=O.Cl
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}