Using CC(C)(C)[O-], CC(C)(C)OC(=O)N1CCC[C@@H]1C#Cc1cc(Br)ccc1N to produce Cn1c([C@H]2CCCN2C(=O)OC(C)(C)C)cc2cc(Br)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.