The SMILES C=CCNC1=NC(=O)C(CC(=O)Nc2cccc(Cl)c2)S1 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}.