The molecule with the SMILES COC1C(O)c2coc3c2C(C)(c2ccc4c(c2C3=O)CCC4=O)C1O shows no activity against the human immunodeficiency virus.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.