Based on the SMILES O=[N+]([O-])c1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)cc1, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.