Using COC(=O)C(C)(Cc1ccc(OCc2ccccc2)cc1)NC(=O)OC1C2CC3CC(C2)CC1C3 to produce CC(Cc1ccc(OCc2ccccc2)cc1)(NC(=O)OC1C2CC3CC(C2)CC1C3)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.