Using CC[C@@H](C(=O)N[C@@H](CO)C(=O)OC)[C@@H](C)NC(=O)OC(C)(C)C to produce CC[C@@H](C1=N[C@H](C(=O)OC)CO1)[C@@H](C)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.