Using CC1(CC2CCCC2)Cc2cc(OS(=O)(=O)C(F)(F)F)c(Cl)c(Cl)c2C1=O, CCOC(=O)CC(=O)OCC to produce CC1(CC2CCCC2)Cc2cc(CC(=O)O)c(Cl)c(Cl)c2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.