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: Cc1nn2c(=N)cc(O)nc2nc1C=Cc1ccc(N(C)C)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#}
8-azanylidene-3-[2-[4-(dimethylamino)phenyl]ethenyl]-2-methyl-pyrimido[1,2-b][1,2,4]triazin-6-ol