Using O=C(NC1(C(=O)OCc2ccccc2)CCCCC1)c1ccc(CO)cc1, CCN(CC)CC to produce CN(C)Cc1ccc(C(=O)NC2(C(=O)OCc3ccccc3)CCCCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.