The molecule SMILES Cn1c(NNC(=O)c2c(F)cccc2F)cc(=O)n(C)c1=O 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}.