Using SCCCS, CCOC(=O)C(C)(C)CCCCC(=O)CCCCC(C)(C)C(=O)OCC to produce CCOC(=O)C(C)(C)CCCCC1(CCCCC(C)(C)C(=O)OCC)SCCCS1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.