The molecule with the SMILES representation of O=S(=O)(N[C@H]1C[C@H](NS(=O)(=O)OCC(Cl)(Cl)Cl)c2ccccc21)OCC(Cl)(Cl)Cl is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.