Using CCOC(C)=O, O=C(Nc1cc(/C=C/c2ccccc2O)ccc1C(=O)O)c1ccccc1 to produce CCc1c(C(=O)O)cccc1-c1ccccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.