Using CC(C)(C)C(=O)OCOC(=O)C(=O)N1C(=O)[C@@H](C(C)(C)O)[C@@H]1Cl, CC(C)(C)OC(=O)CC(=O)C(=[N+]=[N-])C(=O)OCC(Cl)(Cl)Cl to produce CC(C)(C)OC(=O)C(C(=O)C(=[N+]=[N-])C(=O)OCC(Cl)(Cl)Cl)[C@H]1NC(=O)[C@@H]1C(C)(C)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.