Using O=C1Nc2cccc(Br)c2C12COc1cc3c(cc12)OCO3, CN(C)c1ccc(B(O)O)cn1 to produce CN(C)c1ccc(-c2cccc3c2C2(COc4cc5c(cc42)OCO5)C(=O)N3)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.