Based on the SMILES O=C(NCCS(=O)(=O)N1CCN(c2cccc(Cl)c2)CC1)c1cc(=O)c2ccccc2o1, 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}.