User: I'm looking 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: CCOC(=O)C1=c2[nH]c3cccc4cccc(c43)n2C=C(C(C)=O)C1CC(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#}
ethyl 10-acetyl-9-(2-oxopropyl)-7,9-dihydropyrido[1,2-a]perimidine-8-carboxylate