The molecule SMILES COc1ccc(C(=O)NCc2ccc3c(c2)OCO3)cc1S(=O)(=O)NCc1ccc(Cl)cc1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.