User: I'm searching for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CCOC(=O)C(C#N)=NNc1ccc(-n2c(C)nc3ccc(Br)cc3c2=O)cc1
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#}
ethyl 2-[[4-(6-bromo-2-methyl-4-oxoquinazolin-3-yl)phenyl]hydrazinylidene]-2-cyanoacetate