Based on the SMILES O=c1oc2cc(Oc3ccc(C(F)(F)F)cc3[N+](=O)[O-])ccc2c2c1CCC2, 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}.