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 additional words.
Options:
[a] O=C1CCC2(c3ccc(F)cc3)Nc3ccc(Cl)cc3N12
[b] C(=Cc1cc(CCc2nc3ccccc3[nH]2)n[nH]1)c1ccccc1
[c] COc1cccc(N2C(=O)C3c4[nH]c5ccccc5c4C4CCC(C(C)(C)C)CC4C3C2=O)c1
[d] NC(=S)Nc1nc(S)nc2c1SC1=NC(=Cc3ccco3)C(=O)N12
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}