The molecule SMILES O=C(CCC(=O)N1CCN(C2CCCCC2)CC1)Nc1nnc(C(F)(F)F)s1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.