Using CCCC(CCC)NCCc1ccc(C(F)(F)F)cc1Br, COC(=O)Cl to produce CCCC(CCC)N(CCc1ccc(C(F)(F)F)cc1Br)C(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.