Using OB(O)c1cccnc1, COC(=O)C(CC1CCCC1)c1ccc(I)cc1 to produce COC(=O)C(CC1CCCC1)c1ccc(-c2cccnc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.