Using C=CCCC(=O)N1CC(C(=O)OCC)=C(N(Cc2ccc(C(F)(F)F)cc2)C(=O)CC(=O)OC)C1 to produce C=CCCC(=O)N1Cc2c(O)c(C(=O)OC)c(=O)n(Cc3ccc(C(F)(F)F)cc3)c2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.