The molecule with the SMILES representation of Cc1ccc(CN=c2c([N+](=O)[O-])nn(-c3cccc(Cl)c3)n2O)cc1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.