The molecule SMILES 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.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.