Using CCOc1ccc(C[C@H](N)C(=O)O)cc1, CCOC(=O)N1C(=O)c2ccccc2C1=O to produce CCOc1ccc(C[C@@H](C(=O)O)N2C(=O)c3ccccc3C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.