The SMILES CCOC(=O)C1=C(O)C(=O)c2ccoc2C1=O is from a molecule that displays 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}.
ethyl 5-hydroxy-4,7-dioxo-1-benzofuran-6-carboxylate