The molecule SMILES O=C(CCN1C(=O)C2CCCCC2C1=O)Nc1nc2c(F)cc(F)cc2s1 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}.