The molecule with the SMILES representation of O=c1cc2c(nn1Cc1cccc([N+](=O)[O-])c1)-c1ccccc1CC2 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.