The molecule with the SMILES representation of O=[N+]([O-])c1cc(C(F)(F)F)ccc1Oc1cccnc1[N+](=O)[O-] is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.