Using CC(=O)OC(C)Cc1cc(C)c2c(c1C)C(=O)c1ccccc1C2=O to produce Cc1cc(CC(C)O)c(C)c2c1C(=O)c1ccccc1C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.