The molecule SMILES O=C(OCN1C(=O)c2ccccc2C1=O)c1cccc(OC(F)F)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.