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=C1c2ccccc2C2(c3ccc(Cl)cc3)NC3CCCCC3N12
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#}
4b-(4-chlorophenyl)-5a,6,7,8,9,9a-hexahydro-5H-isoindolo[2,1-a]benzimidazol-11-one