The SMILES C1=CC2(C=C1)OC21CCC2(C=CC3(C2)OC3C2CCCCC2)CC1 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}.