Based on the SMILES representation Br.CC(C)CC(N)C(=O)OCc1ccc([N+](=O)[O-])cc1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.