Using CC(=O)OC(C)=O, Nc1ccc(C#Cc2cnn3c(C(F)(F)F)cc(-c4ccc(C(F)(F)F)cc4)nc23)cn1 to produce CC(=O)Nc1ccc(C#Cc2cnn3c(C(F)(F)F)cc(-c4ccc(C(F)(F)F)cc4)nc23)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.