Using CCOC(=O)C(=O)c1ccc(Oc2ccccc2)cc1, CP(C)(=O)C1SCSCS1 to produce CCOC(=O)C(=C1SCSCS1)c1ccc(Oc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.