Using CCOC(=O)c1ccc(COCc2ccccc2)nc1, C=CC(=O)OCC to produce CCOC(=O)CCN1CC(C(=O)OCC)CCC1COCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.