The SMILES COc1cc(OC)c2c(O)c3c(cc2c1)CC(C)(C)CC3=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}.