Using CCOC(=O)CC(=O)N(CC(C)C)c1cc(Cc2ccc(F)cc2)cnc1C(=O)OCC to produce CCOC(=O)c1c(O)c2ncc(Cc3ccc(F)cc3)cc2n(CC(C)C)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.