The molecule SMILES C/C(=N\NC(=O)c1ccc([N+](=O)[O-])cc1)c1cc2ccccc2oc1=O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.