Using C[C@H]1CNC[C@H]1Nc1c(C(N)=O)cnn2cc(Br)nc12, N#CC1(C(=O)O)CC1 to produce C[C@H]1CN(C(=O)C2(C#N)CC2)C[C@H]1Nc1c(C(N)=O)cnn2cc(Br)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.