The SMILES COc1cc(/C=N/NC(=O)COc2ccccc2[N+](=O)[O-])ccc1OC(=O)c1ccco1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.