User: I'm searching for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: CC(=O)OCC1OC(n2c(=O)[nH]c(=O)c3sccc32)C(Br)C1OC(C)=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: This is a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
[3-acetyloxy-4-bromo-5-(2,4-dioxothieno[3,2-d]pyrimidin-1-yl)oxolan-2-yl]methyl acetate