Based on the SMILES COC(=O)c1ccc(CN2C(=O)NC(Cc3c[nH]c4ccccc34)C2=O)cc1, 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}.