The SMILES CCOC(=O)c1sc(-c2ccccc2)cc1NC(=O)Nc1ccccc1 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}.