Using CCOC(=O)COc1ccc2[nH]ccc2c1, COP(C)(=O)OC to produce COP(=O)(CC(=O)COc1ccc2[nH]ccc2c1)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.