The molecule with the SMILES COCCN1C=C(C(=O)OC)C(c2cc3c(cc2Br)OCO3)C(C(=O)OC)=C1 is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.