The SMILES Cc1ccc(S(=O)(=O)c2nnn3c2nc(Nc2cccc(C)c2)c2ccccc23)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.