Based on the SMILES representation Cn1c(CCNC(=O)c2ccco2)nc2cc([N+](=O)[O-])ccc21, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.