The SMILES CCN1CCN(S(=O)(=O)c2ccc(Cl)c(C(=O)NC3CCCC3)c2)CC1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.