Based on the SMILES COc1cc(NC(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)c(C)cc1[N+](=O)[O-], 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}.