Using COC(=O)[C@@H](Cc1ccc(B2OC(C)(C)C(C)(C)O2)cc1)NC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)N[C@@H](CO)Cc1ccc(B2OC(C)(C)C(C)(C)O2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.