The molecule with the SMILES Cc1c(Cl)c([N+](=O)[O-])nn1CCCC(=O)Nc1cccnc1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.