The SMILES COC(=O)c1cc(CC2Cc3cc4c(cc3C2=O)CCC4)cc2c1CCC2 represents a molecule that shows activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.