The SMILES CC(C)Oc1ccc(N2CC(C(=O)Nc3ccc(N4CCOCC4)cc3)CC2=O)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.