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