The SMILES CCOC(=O)C1CCCN(C(=O)C2CCC(CNS(=O)(=O)c3ccc(NC(C)=O)cc3)CC2)C1 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}.