Using CCOC(=O)CC(=O)Nc1ccc(Cl)cc1C#Cc1ccccc1C(F)(F)F to produce CCOC(=O)c1c(Cc2ccccc2C(F)(F)F)c2cc(Cl)ccc2[nH]c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.