Based on the SMILES CCCCNC(=O)[C@@H]1CC=C[C@@H]2CCN(Cc3ccc(Cl)c(Cl)c3)C(=O)[C@@H]21, 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}.