Using CCOC(=O)c1ccc(-c2cc(NC(=O)C3CC3)ccc2OC)cc1 to produce COc1ccc(NC(=O)C2CC2)cc1-c1ccc(C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.