Based on the SMILES O=[N+]([O-])c1ccc(O)c(-c2cc(C(F)(F)F)nc(-c3ccccc3)n2)c1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.