Using CCCN(C)C(=O)c1cc(C(=O)OCC)cc(C(O)C(F)(F)F)c1 to produce CCCN(C)C(=O)c1cc(C(=O)OCC)cc(C(=O)C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.