Using CC(C)(C)OC(=O)CC(=O)CO, O=C1N[C@H]2OC(c3ccccc3)=N[C@@H]12 to produce CC(C)(C)OC(=O)CC(=O)CO[C@H]1NC(=O)[C@@H]1NC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.