The molecule SMILES COC(=O)c1cc(C(=O)OCC(=O)Nc2ccccc2OC(F)F)cc([N+](=O)[O-])c1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.