Using COc1cc(CC(=O)Cl)ccc1OCc1ccccc1, NCC1(O)CCc2ccccc21 to produce COc1cc(CC(=O)NCC2(O)CCc3ccccc32)ccc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.