The SMILES CCOC(=O)C1(CC=CCCl)CCCC1=O represents a molecule that displays no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
ethyl 1-(4-chlorobut-2-enyl)-2-oxocyclopentane-1-carboxylate