Based on the SMILES COc1cc(Nc2ccc(S(N)(=O)=O)cc2)c([N+](=O)[O-])nc1[N+](=O)[O-], the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.