Using CCOC(=O)C(SC)=C(O)[C@H]1[C@@H](C(=O)O)C1(C)C to produce CCOC(=O)C(SC)C1OC(=O)C2C1C2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.