Using COC(=O)[C@@H]1C[C@H](N)CN1C(=O)OC(C)(C)C, CC(C)n1nc(C(=O)O)c2ccccc21 to produce COC(=O)[C@@H]1C[C@H](NC(=O)c2nn(C(C)C)c3ccccc23)CN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.