Based on the SMILES representation O=C(NCCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-])c1ccc(F)cc1, 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}.