Using COC(=O)c1cc(-c2c(Br)cnn2C)c(C)s1, C/C=C\B(O)O to produce C/C=C\c1cnn(C)c1-c1cc(C(=O)OC)sc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.