Using CCOc1c(OCC)c(=O)c1=O, COC(=O)[C@@H](N)Cc1ccccc1 to produce CCOc1c(N[C@@H](Cc2ccccc2)C(=O)OC)c(=O)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.