Using OB(O)c1cnc(Cl)nc1, CCOC(=O)C1(C(F)(F)F)CCN(C(=O)OC(C)(C)C)CC1 to produce CCOC(=O)C1(C(F)(F)F)CCN(c2ncc(B(O)O)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.