Using CC(C)CN, CN(CCC(=O)O)C(=O)O[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1 to produce CC(C)CNC(=O)CCN(C)C(=O)O[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.