The SMILES CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1cccc(S(=O)(=O)N2c3ccccc3CC2C)c1 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}.