Using CCOC(=O)c1ccc(OCc2c(-c3ccc(F)cc3)nnn2C)nn1 to produce Cn1nnc(-c2ccc(F)cc2)c1COc1ccc(C(=O)O)nn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.