Based on the SMILES CCN1CCc2c(OCC(=O)N3CCCc4ccccc43)cccc2C1=O, 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}.