Using CCOC(=O)Cc1ccc(N)cc1, CCOC(=O)CC(=O)c1ccccc1F to produce CCOC(=O)Cc1ccc2nc(-c3ccccc3F)cc(O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.