Using O=Cc1c(O)cccc1O, CC(C)n1nccc1[C@H]1COCC[C@H]1CO to produce CC(C)n1nccc1[C@H]1COCC[C@H]1COc1cccc(O)c1C=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.