The SMILES COc1ccc2[nH]c3c4c(ccc3c2c1)C(=O)C=CC4=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}.