Using NC[C@@H](CCO)c1ccc(Cl)c(Cl)c1, COc1c(C#N)cc2ccccc2c1C(=O)Cl to produce COc1c(C#N)cc2ccccc2c1C(=O)NC[C@@H](CCO)c1ccc(Cl)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.