Using CCOC(=O)C[C@@](NC(=O)OC(C)(C)C)(C(N)=O)C(=O)OCC to produce CCOC(=O)[C@@]1(NC(=O)OC(C)(C)C)CC(=O)NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.