Using BrC1=CC=CN(OCc2ccccc2)C1, CC(C)(C)OC(=O)n1c(B(O)O)cc2ccc(Cl)cc21 to produce Clc1ccc2cc(-c3cccc(OCc4ccccc4)c3)[nH]c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.