The SMILES Cc1cccc2cc(CN(CC(C)C)S(=O)(=O)c3ccccc3)c(=O)[nH]c12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.