Based on the SMILES CN(CC(=O)Nc1ccc(N2CCOCC2)cc1)C(=O)c1cc2c(s1)CCCC2, 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}.