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