The SMILES COc1ccc(NC(=O)CC2C(=O)N(c3ccc(Cl)cc3)C(=S)N2NC(=O)c2cccc(F)c2)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.