The molecule SMILES CCOC(=O)C1CCN(c2c(NCCN3CCN(c4ccccc4)CC3)c(=O)c2=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}.