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: CC(C(=O)NCCNC(=O)CCC(=O)N(C)O)C(=O)NCCNC(=O)CCC(=O)N(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#}
N,N'-bis[2-[[4-[hydroxy(methyl)amino]-4-oxobutanoyl]amino]ethyl]-2-methylpropanediamide