The SMILES COc1ccc(NS(=O)(=O)c2cc(NC(=O)C3CCCO3)ccc2N2CCCCC2)cc1 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}.