The molecule with the SMILES representation of Cc1ccc(Oc2nc(-c3cccnc3)nc3ccccc23)c([N+](=O)[O-])n1 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}.