The molecule with the SMILES representation of Nc1ccc(NC(=O)c2ccc(C(=O)Nc3ccc(N)cc3)cc2)cc1 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}.