Using CCOC(=O)C(c1ccc(CN2N=C(c3ccccc3)OCC2=O)cc1)C(C)C(F)(F)F to produce CC(C(C(=O)O)c1ccc(CN2N=C(c3ccccc3)OCC2=O)cc1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.