The SMILES FC(F)(F)c1cccc(Cn2c3[n+](c4ccc(C(F)(F)F)cc42)CCCCC3)c1.[Cl-] is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.