Using CCOC(=O)CC1(c2ccc(NC(C)=O)cc2)C(O)c2ccccc2C1O to produce CCOC(=O)CC1(c2ccc(NC(C)=O)cc2)Cc2ccccc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.