Using CCOC(=O)C=Cc1cccc(I)c1, C#Cc1cc(C(C)C)c2c(c1)C(C)(C)CC(C)(C)O2 to produce CCOC(=O)C=Cc1cccc(C#Cc2cc(C(C)C)c3c(c2)C(C)(C)CC(C)(C)O3)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.