Using CCOC(=O)C1CCn2c(cc3ccccc32)C1, CCOC(=O)Cl to produce CCOC(=O)C1(C(=O)OCC)CCn2c(cc3ccccc32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.