Based on the SMILES Cc1nc2ccc(S(=O)(=O)NCC(=O)N3CCc4ccccc4C3)cc2s1, 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}.