Based on the SMILES COCCNC(=O)C(=O)N/N=C(\C)CC(=O)Nc1ccc(Cl)cc1Cl, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.