Based on the SMILES representation O=C(CCCl)Nc1ccc(S(=O)(=O)NCc2ccco2)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}.