The molecule SMILES COC(=O)CC1=C(C(=O)OC)[C@@H](c2ccccc2[N+](=O)[O-])C(C#N)=C(N)O1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.