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] Cn1c2ccccc2c(=NNc2ccc(S(=O)(=O)NC(=N)N)cc2)c2ccccc21
[b] CC(Nc1nnc(O)c2c1nnn2Cc1ccccc1)c1ccccc1
[c] CCCCc1c2c(nc3c1CCc1cc4cc5c(nc4nc1-3)-c1nc3c(c(CCCC)c1CC5)CCCC3=O)C(=O)CCC2
[d] COC12OCCN(C)C1=CC(=O)C1(C)N=NCC12
Answer: b
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}