The SMILES CC(OC(=O)Cc1c(F)cccc1Cl)C(=O)NCCC1=CCCCC1 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}.