The SMILES CCOc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCCC4)cc3)CC2=O)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.