Using CC(=O)N[C@@H](C)C(=O)O, C[C@H](N)C(=O)Nc1ccc(-c2ccc(C(=O)O)c(=O)[nH]2)cc1 to produce CC(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)Nc1ccc(-c2ccc(C(=O)O)c(=O)[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.