Using CCCC(CCC)n1ccc(=O)c2c(Br)cccc21, Cc1ccc(B(O)O)c(C)c1 to produce CCCC(CCC)n1ccc(=O)c2c(-c3ccc(C)cc3C)cccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.