The SMILES CCN(CC)c1ccc(NC(=O)COC(=O)CSc2ccc(Br)cc2C)cc1.O=S(=O)(O)O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.