Using CC(=O)OC(C)=O, C[C@H]1CN(C(=O)OC(C)(C)C)c2ccccc2N1 to produce CC(=O)N1c2ccccc2N(C(=O)OC(C)(C)C)C[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.