Based on the SMILES CN(C)CCN1C(=O)C(O)=C(C(=O)c2cc3ccccc3o2)C1c1cccc(Br)c1, 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}.