The molecule SMILES Br.CC(C)CC(N)C(=O)OCc1ccc([N+](=O)[O-])cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.