Based on the SMILES representation Cc1cccc(NC(=O)CSc2nc(C)c(Cc3ccccc3)c(=O)[nH]2)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}.