Based on the SMILES Cc1ccc(S(=O)(=O)NCCC(=O)NCc2ccc(Cl)cc2)cc1C, 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}.