Using COc1ccccc1B(O)O, O=S(=O)(c1ccccc1)n1cc(-c2ccccc2)c2cc(Br)cnc21 to produce COc1ccc(-c2cnc3c(c2)c(-c2ccccc2)cn3S(=O)(=O)c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.