Using COC(C)(C)OC, C=CCCC(CO)(NC(=O)OCc1ccccc1)C(=O)OCC to produce C=CCCC1(C(=O)OCC)COC(C)(C)N1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.