Using O=C(O)c1cc2c(Br)cccc2[nH]1, CCc1ccccc1B(O)O to produce CCc1ccccc1-c1cccc2[nH]c(C(=O)O)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.