The SMILES CC(=O)Nc1ccc(S(=O)(=O)N2CCC(C(=O)c3ccc(Cl)cc3)CC2)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.