Based on the SMILES Cc1ccc2nc3c(cc(C(=O)NC4CCS(=O)(=O)C4)n3Cc3ccccc3)c(=O)n2c1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.