Using CC(=O)NNC(=O)c1c(-c2ccccn2)c(C(C)NC(=O)OC(C)(C)C)nc2ccc(F)cc12 to produce Cc1nnc(-c2c(-c3ccccn3)c(C(C)NC(=O)OC(C)(C)C)nc3ccc(F)cc23)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.