The molecule SMILES O=C(CCNS(=O)(=O)c1ccc2c(c1)CCC(=O)N2)Nc1ccc(F)c(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}.