User: I'm searching for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: O=C1CSC2=NCC3(NN12)c1ccccc1-c1ccccc13
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#}
spiro[5,7-dihydro-[1,3]thiazolo[3,2-b][1,2,4]triazine-6,9'-fluorene]-3-one