Using COC(=O)[C@@H]1[C@H](NC(=O)OC(C)(C)C)[C@H]2CC[C@@H]1O2 to produce CC(C)(C)OC(=O)NC1C2CCC(O2)C1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.