The molecule with the SMILES Cc1ccc(C(=O)c2cc(O)c([O-])c([N+](=O)[O-])c2)cc1 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.