Based on the SMILES COc1ccccc1NC(=O)C1=C(C)Nc2nnnn2C1c1cc(Br)ccc1OC, 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}.