The molecule with the SMILES COC(=O)C1=[N+]([O-])OC(C(=O)OC)C1c1c[nH]c2ccccc12 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.