Based on the SMILES O=S(=O)(Nc1nc(-c2sccc2Cl)cs1)c1cc(Cl)ccc1Cl, 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}.