Using COC(=O)CNC(=O)c1nc(Cl)c2ccccc2c1-c1ccccc1 to produce COC(=O)CNC(=O)c1ncc2ccccc2c1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.