The SMILES COC12C=CC(CC1)c1c2c(O)c2nc(C)c(C)nc2c1O 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}.