Using Cn1c(=O)[nH]c2cc(B3OC(C)(C)C(C)(C)O3)ccc21, O=C([O-])[O-] to produce Cn1c(=O)n(C)c2cc(B3OC(C)(C)C(C)(C)O3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.