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: CCn1c(SCC(=O)NN=C2SCC(=O)N2c2ccc(C)cc2)nc2ccccc2c1=O
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-(3-ethyl-4-oxoquinazolin-2-yl)sulfanyl-N-[[3-(4-methylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]amino]acetamide