Using CC(C)(C)OC(=O)N1CCCC(c2ccc(CO)cc2)C1, CCN(CC)CC to produce CC(C)(C)OC(=O)N1CCCC(c2ccc(CN3CCCC3)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.