Using CC(=O)OC(C)=O, COc1ccc(N2CCN[C@@H](Cc3ccccc3)C2)cc1OC1CCN(C)CC1 to produce COc1ccc(N2CCN(C(C)=O)[C@@H](Cc3ccccc3)C2)cc1OC1CCN(C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.