The SMILES O=C1C=C2CC3=CC(=O)C=C(CC4=CC(=O)C=C(CC5=CC(=O)C=C(CC(=C1)C2=O)C5=O)C4=O)C3=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}.