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] CC12CCCC3(CC(OC(=O)c4ccccc4)C(C)(C)C3C(O)C1)C2
[b] Cc1cn(C2CCC(COP(=O)(OCC(=O)c3ccccc3)OCC(=O)c3ccccc3)O2)c(=O)[nH]c1=O
[c] S=C1SC(=Nc2ccccc2)C(=Nc2ccccc2)N1c1ccccc1
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}
[5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl diphenacyl phosphate