The SMILES O=C(NC(Cc1cccc(F)c1)C(=O)O)C1CCCCC1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.