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: O=C(C=Cc1ccccc1)C=NN1C(=S)N(c2ccccc2)C(=Nc2ccccc2)C1=Nc1ccccc1
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#}
4-phenyl-1-[3-phenyl-4,5-bis(phenylimino)-2-sulfanylideneimidazolidin-1-yl]iminobut-3-en-2-one