The molecule SMILES CCCOC(=O)NC1C(NC(=O)OCCC)N(C)C(=O)N1C is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.