Using CC(C)(C)OC(=O)N1CCO[C@@H]([C@@H](O)c2cccc(Cl)c2)C1, N#CCBr to produce CC(C)(C)OC(=O)N1CCO[C@@H]([C@@H](OCC#N)c2cccc(Cl)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.