Using CC(C)(C)OC(=O)CNC(CO)c1ccccc1, O=CC(c1ccccc1)c1ccccc1 to produce CC(C)(C)OC(=O)CN1C(c2ccccc2)COC1C(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.