The molecule SMILES O=C(OCC(=O)N1c2ccccc2Sc2ccccc21)c1ccc[n+]([O-])c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.