Using Cc1nc(N)nc2c1cc(Br)c(=O)n2C1CCCC1, CC(C)(C)OC(=O)n1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce Cc1nc(N)nc2c1cc(-c1cn[nH]c1)c(=O)n2C1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.