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: CN(NC(=O)C(=CC=Cc1ccccc1)NC(=O)c1ccccc1)c1cnn(-c2ccccc2)c(=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-[1-[2-(5-chloro-6-oxo-1-phenylpyridazin-4-yl)-2-methylhydrazinyl]-1-oxo-5-phenylpenta-2,4-dien-2-yl]benzamide