Based on the SMILES representation Cc1cc2cc(CCNC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)c(=O)[nH]c2cc1C, 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}.