The SMILES COC(=O)C1(C(=O)OC)Cc2ccc(OC)cc2C2=C1C(=O)c1ccccc1C2=O 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}.