Based on the SMILES O=S(=O)(Nc1ncccn1)c1ccc(NS(=O)(=O)c2cc(Cl)ccc2Cl)cc1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.