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: CN(NC(=O)C(=Cc1ccc(Cl)cc1)NC(=O)c1ccccc1)c1cnnc(O)c1Cl
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-[3-[2-(5-chloranyl-6-oxidanyl-pyridazin-4-yl)-2-methyl-hydrazinyl]-1-(4-chlorophenyl)-3-oxidanylidene-prop-1-en-2-yl]benzamide