Based on the SMILES COC(=O)COc1ccc(/C=C2/SC(=O)N(CC(=O)N3CCCC3)C2=O)cc1Br, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.