Using Cc1ccccc1-c1ccc2c(Cl)nncc2c1, Clc1ccc(C2COCCN2)cc1 to produce Cc1ccccc1-c1ccc2c(N3CCOCC3c3ccc(Cl)cc3)nncc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.