Based on the SMILES COCCN1C=C(C(=O)OC)C(c2cc3c(cc2Br)OCO3)C(C(=O)OC)=C1, 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}.