The SMILES O=C(O)C(Cl)=C(Cl)C(=O)Nc1ccc(Cl)cc1Cl represents a molecule that exhibits 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}.