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: Br.CCN1C(=O)C(=CNc2ccccc2)SC1=NNc1nc(-c2ccc([N+](=O)[O-])cc2)cs1
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-ethyl-2-[[4-(4-nitrophenyl)-1,3-thiazol-2-yl]hydrazinylidene]-5-(phenylazanylmethylidene)-1,3-thiazolidin-4-one;hydrobromide