The SMILES CCOC(=O)C1C2C=CC3(CN(Cc4cccs4)C(=O)C13)O2 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}.