Using COc1ccc(Cl)cc1-c1n[nH]cc1NC(=O)c1n[nH]c2cncnc12, CCOC(=O)C(F)Br to produce COc1ccc(Cl)cc1-c1nn(C(F)C(=O)O)cc1NC(=O)c1cnn2cccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.