Using COc1ccc(COC(=O)[C@@H]2CCC[C@@H]2NC(=O)OC(C)(C)C)cc1 to produce COc1ccc(COC(=O)[C@@H]2CCC[C@@H]2N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.