Using CC(C)(C)OC(=O)NCC=O, O=C1NC[C@@H](c2ccc(F)cc2)C12CCNCC2 to produce CC(C)(C)OC(=O)NCCN1CCC2(CC1)C(=O)NC[C@H]2c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.