The SMILES CC12CCC3C(CCC4C(=O)c5[nH]ncc5CC43C)C1CCC2O is from a molecule that displays 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}.