The SMILES COc1cc(OC)c(NS(=O)(=O)c2coc(C(N)=O)c2)cc1Cl 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}.