Based on the SMILES representation Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4ncccn4)cc3)cc(=O)c2cc1Cl, 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}.