Using C#CCOc1ccc([N+](=O)[O-])c(C=O)c1, Brc1ccc(C2CC2)cc1 to produce C#CCOc1ccc([N+](=O)[O-])c(C(O)c2ccc(C3CC3)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.