Using CC1CCC(C(C)C)C(O)C1, CC(C)(C)OC(=O)N1CC(=Cc2cccc(F)c2)CC1C(=O)O to produce CC1CCC(C(C)C)C(OC(=O)C2CC(=Cc3cccc(F)c3)CN2C(=O)OC(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.