Using COCc1ccccc1B(O)O, COC(=O)c1cccc(COc2ccc(I)cc2)n1 to produce COCc1ccccc1-c1ccc(OCc2cccc(C(=O)O)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.