The SMILES COc1ccc(N(Cc2cc3ccc(C)cc3[nH]c2=O)S(=O)(=O)c2ccccc2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.