The SMILES Brc1cn2[n+](c1)[BH2-]n1cc(Br)c[n+]1[BH2-]2 represents a molecule that shows no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.