The SMILES COc1cc2c(c3oc(=O)c4c(c13)CCC4=O)C1C=COC1O2 represents a molecule that shows no 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}.