Based on the SMILES COc1ccc(C(=O)N2CCOC2CNC(=O)C(=O)NCc2ccc3c(c2)OCO3)cc1, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.