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: NC(=S)NN=C(CC(=O)c1ccc([N+](=O)[O-])cc1)C(=O)Nc1ncc([N+](=O)[O-])s1
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#}
2-(carbamothioylhydrazinylidene)-4-(4-nitrophenyl)-N-(5-nitro-1,3-thiazol-2-yl)-4-oxobutanamide