The SMILES CCOc1ccc(NC(=O)C(=O)C2C(=O)Nc3ccccc3S2=O)cc1 is from a molecule that shows 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}.