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: Sc1nc(S)c2cc(Sc3ccc4nc(S)nc(S)c4c3)ccc2n1
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-[2,4-bis(sulfanyl)quinazolin-6-yl]sulfanylquinazoline-2,4-dithiol