Using COc1ccc(Cn2c(=O)n3ncnc3c3cc(Br)cnc32)cc1, O=C(NCC[B-](F)(F)F)OCc1ccccc1 to produce COc1ccc(Cn2c(=O)n3ncnc3c3cc(CCNC(=O)OCc4ccccc4)cnc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.