Using C=CCOC(=O)CC(=O)O, C[C@@H](O)[C@H]1C(=O)N[C@@H]1[C@@H](C)C(=O)N1CCSC1=S to produce C=CCOC(=O)CC(=O)[C@H](C)[C@H]1NC(=O)[C@@H]1[C@@H](C)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.