The SMILES Cc1ccc2nc(-c3ccc(NS(=O)(=O)c4c(C)n(C)c(=O)n(C)c4=O)cc3)sc2c1 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}.