The SMILES O=[N+]([O-])c1ccc2c(OCc3nnc(-c4ccccc4Br)o3)ncnc2c1 represents a molecule that is a hERG blocking compound (IC50 less than 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.