The SMILES CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)Nc4cccc(C)c4C)CC3)cc2CC1C is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.