Using O=C1Nc2cccc(I)c2/C1=C/c1ccc[nH]1, OB(O)c1cccc2ccccc12 to produce O=C1Nc2cccc(-c3cccc4ccccc34)c2/C1=C/c1ccc[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.