Based on the SMILES CCOc1ccc(NC(=O)C2C(c3ccccc3)C2(Cl)Cl)cc1, 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}.