Based on the SMILES COCCNc1nc2c(c(=O)n(Cc3cccc(Cl)c3)c(=O)n2C)n1C, 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}.