The SMILES C1COC2SC3=C(SC(=C4SC5=C(SCCS5)S4)S3)SC2O1 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}.