Based on the SMILES representation O=C(O)CCC(=O)N1CN2CN(C(=O)CCC(=O)O)CC([N+](=O)[O-])(C2)C1, 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}.