The SMILES CC(=O)c1ccc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)n(C)c(=O)c(=O)n3C)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.