Based on the SMILES Cc1cc(OCC(=O)NC2CC(C)(C)NC(C)(C)C2)c(C)cc1Br, 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}.