Based on the SMILES representation Cc1ccnc(NS(=O)(=O)c2ccc(N3C(=O)c4c(Cl)c(Cl)c(Cl)c(Cl)c4C3=O)cc2)n1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.