Using CC1(C)CCC(C)(C)c2cc(C=O)c(O)cc21, CCOC(=O)c1ccc(C#CCBr)cc1 to produce CCOC(=O)c1ccc(C#CCOc2cc3c(cc2C=O)C(C)(C)CCC3(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.