Using O=C1Nc2ccc(Cl)cc2C1=Cc1ccc(Br)o1, CN(C)c1ccc(B(O)O)cn1 to produce CN(C)c1ccc(-c2ccc(C=C3C(=O)Nc4ccc(Cl)cc43)o2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.