The SMILES CSCCC1NC2(C(=O)Nc3ccc(Cl)cc32)[C@@H]2C(=O)N(C3CCCC3)C(=O)[C@H]12 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.