Based on the SMILES representation Cc1nn(Cc2cccc(C(=O)Nc3ccn(Cc4c(F)c(F)cc(F)c4F)n3)c2)c(C)c1[N+](=O)[O-], the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.