Based on the SMILES O=C(O)c1ccc2c(=O)n3c(nc2c1)/C(=C/c1ccc(Cl)c(Cl)c1)CC3, 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}.