The SMILES CCOC(=O)CC1(C)c2nc(NC(C)=O)sc2Cc2sc(NC(C)=O)nc21 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}.