The molecule with the SMILES Cc1nn(Cc2cccc(C(=O)Nc3ccn(Cc4c(F)c(F)cc(F)c4F)n3)c2)c(C)c1[N+](=O)[O-] is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.