The molecule SMILES NS(=O)(=O)c1cc(C(=O)OCC(=O)Nc2ccc(Cl)cc2[N+](=O)[O-])ccc1Cl is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.