Using O=C(O)c1ccc(B(O)O)cc1, Cc1nnc(-c2ccc(Br)c(C)c2)o1 to produce Cc1nnc(-c2ccc(-c3ccc(C(=O)O)cc3)c(C)c2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.