Based on the SMILES COc1ccc(-c2c[n+](CCCN3C(=O)c4ccccc4C3=O)c3n2CCC3)cc1.[Br-], the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.