Using CCOC(=S)C1CCCCC1(Cc1ccc(OC)cc1)Cc1ccc(OC)cc1, CC(=O)OC(C)=O to produce COc1ccc(-c2sc3c(c2OC(C)=O)CCCC3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.