The SMILES CCOc1ccc(C(=O)Nc2cc(S(=O)(=O)Nc3ccccc3Cl)ccc2N2CCOCC2)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.