Using C#CC(C)(C)O, Nc1nccc(-n2cnc3c(Br)c(F)cc(N)c32)n1 to produce CC(C)(O)C#Cc1cc2c(cc1F)ncn2-c1ccnc(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.