The molecule with the SMILES CC(=O)OCCNc1cc(SCc2ccco2)c2nonc2c1[N+](=O)[O-] is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.