Based on the SMILES CCCCn1c(=O)c(C(=O)Nc2ccccc2Cl)c(O)c2ccccc21, 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}.