The molecule with the SMILES O=C1C(Cl)=C(N2CCN(c3ccccc3[N+](=O)[O-])CC2)C(=O)c2ccccc21 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}.