The SMILES CC1(C)CC2CC(C)(CN2S(=O)(=O)c2ccc(C(=O)Nc3ccc(Cl)c(S(=O)(=O)N4CCOCC4)c3)cc2)C1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.