The SMILES COC(=O)C=C1Nc2c(n(C)c(=O)n(C)c2=O)NC1=O represents 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}.