Using CCOC(=O)c1ccc(I)cc1, C#Cc1ccc2c(c1)C(=O)CCC2(C)C to produce CCOC(=O)c1ccc(C#Cc2ccc3c(c2)C(=O)CCC3(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.