The SMILES CCOC(=O)COc1cccc2c(=O)n(CC(=O)NCCc3ccccc3)ccc12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.