The SMILES CCN(c1ccc(OCC(=O)OCC(=O)Nc2ccc(F)c(F)c2F)cc1)S(=O)(=O)c1ccccc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.