The molecule SMILES CS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(NCCN2CCOCC2)s1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.