The molecule SMILES O=C(Nc1ccc2nc3n(c(=O)c2c1)CCCCC3)C(=O)N1CCN(c2ccc(F)cc2)CC1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.