The SMILES CC(C)NS(=O)(=O)c1ccc(OCC(=O)N2CCN(Cc3ccccc3)CC2)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}.