The SMILES COC(=O)c1c2c(cc3c1CC1(C3)Cc3ccc4c(c3C1=O)CCC4)CCC2 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}.