Using O=[N+]([O-])c1ccc(O)cc1, O=C(N[C@H](C(=O)N1CCC[C@H]1C(=O)O)C(Cc1ccccc1)C(=O)O)OCc1ccccc1 to produce O=C(N[C@H](C(=O)N1CCC[C@H]1C(=O)Oc1ccc([N+](=O)[O-])cc1)C(Cc1ccccc1)C(=O)O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.