Using COc1ncc(B2OC(C)(C)C(C)(C)O2)cc1NC(=O)OCc1ccccc1 to produce COc1ncc(B2OC(C)(C)C(C)(C)O2)cc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.