The SMILES O=C(Cc1ccc(Br)cc1)Nc1ccc2[nH]ncc2c1 represents a molecule that is not a hERG blocking compound (IC50 < 10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.