Using CCOC(=O)c1cc(Cl)ccc1I, OB(O)c1ccc2ncccc2c1 to produce CCOC(=O)c1cc(Cl)ccc1-c1ccc2ncccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.