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(=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])C(CC(C(=O)Nc1ccccc1C)C(C)=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])C(=O)Nc1ccccc1C
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#}