The SMILES O=C1C(O)=C(c2ccccc2)S(=O)(=O)C1c1ccccc1 represents a molecule that shows no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
4-hydroxy-1,1-dioxo-2,5-diphenylthiophen-3-one