The SMILES O=C(CCC(=O)c1ccc(F)cc1)Nc1cccc(S(=O)(=O)Nc2cccc(Cl)c2)c1 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}.