The SMILES COC1OC2C(CO)OC(n3ncc4c3ncn3cnnc43)C2O1 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}.