The SMILES COC(=O)c1ccc(COC(=O)c2ccc(CS(=O)(=O)c3ccc(C)cc3)cc2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.