The SMILES O=C1C(Cl)=C(N2CCN(c3ccccc3[N+](=O)[O-])CC2)C(=O)c2ccccc21 is from a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.