Using C[C@H](N)C(=O)N1CCC[C@H]1C(=O)O, O=C(CCc1ccccc1)C(=O)OCc1ccccc1 to produce C[C@H](N[C@@H](CCc1ccccc1)C(=O)OCc1ccccc1)C(=O)N1CCC[C@H]1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.