User: I'm looking for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CC(=O)NNc1nc(C)c(C(C=Cc2cccc([N+](=O)[O-])c2)=NNC(=S)NN)s1
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#}
1-[[1-[2-(2-acetylhydrazinyl)-4-methyl-1,3-thiazol-5-yl]-3-(3-nitrophenyl)prop-2-enylidene]amino]-3-aminothiourea