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