Based on the SMILES representation CCCC(=O)N1CCN(c2ccc(NC(=O)c3ccc(OCC)c([N+](=O)[O-])c3)cc2)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}.