Based on the SMILES O=c1[nH][nH]c2cc(=O)n(-c3cccc(C(F)(F)F)c3)nc12, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.