The SMILES CCC1=CCC23C(=O)C=CC(=O)C2(C1)C(=O)c1cccc(OC)c1C3=O is from 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}.