The SMILES C=CCCC(=O)N1CCC(C(=O)OCC)C1=O represents a molecule that exhibits 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 2-oxo-1-pent-4-enoylpyrrolidine-3-carboxylate