Based on the SMILES representation O=C(O)c1ccccc1NCN1C(=O)C2CC=C(Cl)CC2C1=O, 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}.