The SMILES Cc1ccc(S(=O)(=O)Nc2ccc(NC(=O)Nc3cccc(C(F)(F)F)c3)cc2)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.