Using CCCCCC(C)C(C)c1cc(O)cc(O)c1, CCOC(=O)C1CSCCC1=O to produce CCCCCC(C)C(C)c1cc(O)c2c3c(c(=O)oc2c1)CSCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.