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: Fc1cccc(F)c1C1SCc2nc3cc(Cl)c(Cl)cc3n21
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#}
6,7-dichloro-1-(2,6-difluorophenyl)-1,3-dihydro-[1,3]thiazolo[3,4-a]benzimidazole