The molecule SMILES O=C(CCS(=O)(=O)c1ccc(Cl)cc1)NCCN1C(=O)S/C(=C\c2ccccc2F)C1=O is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.