The SMILES COC1=C(C)C(=O)c2c(c(COC(N)=O)c3n2CC(OC(C)=O)C3OC(C)=O)C1=O is from 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}.