Based on the SMILES Cc1cccc(OCCCC(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)c1C, 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}.