The molecule with the SMILES CC(=O)C1=C(O)C(=O)N(c2ccc(S(N)(=O)=O)cc2)C1c1ccc([N+](=O)[O-])cc1 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}.