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, c, or d without using any other words.
Options:
[a] N#CC(C(CCCC(=O)Nc1cccc([N+](=O)[O-])c1)=NNC(=O)c1cc2ccccc2cc1O)c1ccccc1
[b] CCOC(=O)CC(C(=O)OCC)S(=O)(=O)O
[c] S=c1[nH]nc(-c2ccccc2Nc2ccccc2-c2n[nH]c(=S)n2-c2ccccc2)n1-c1ccccc1
[d] CC(CC(=O)Nc1ccc(Cl)cc1)=NNC(=O)C[n+]1ccccc1.[Cl-]
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}