Using O=C1OC2(CCCCC2)CN1Cc1ccc(-c2ccc(COCCO)cc2)cc1, CCN(CC)CC to produce CN(C)CCOCc1ccc(-c2ccc(CN3CC4(CCCCC4)OC3=O)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.