The SMILES O=C(Nc1ccccc1C(F)(F)F)N1CCC(N2CCCCC2)CC1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.