Using CCOP(C)(=O)c1ccc(C(=O)OC(C)(C)C)cc1, CC(C)(C)OC(=O)c1ccc(C[PH](=O)O)cc1 to produce COP(=O)(c1ccccc1)c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.