Based on the SMILES O=C(CCS(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2)NCC1CCCO1, 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}.