The molecule with the SMILES O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C/c1ccc([N+](=O)[O-])s1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.