Based on the SMILES COc1ccc(Cn2nnc(C(=O)Nc3ccc4c(c3)OCCO4)c2N)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}.