Using CC(=O)O, CC(C)(C)OC(=O)NN(C(=O)OC(C)(C)C)c1ccc2c(cc(C(=O)OCc3cccc(F)c3)n2Cc2cccc(F)c2)n1 to produce Cc1nnc2ccc3c(cc(C(=O)O)n3Cc3cccc(F)c3)n12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.