Using CC(C)(C)OC(=O)[C@@H](N)CCCCNC(=O)OCc1ccccc1, CCOC(=O)C(=O)CCc1ccccc1 to produce CCOC(=O)[C@H](CCc1ccccc1)N[C@@H](CCCCNC(=O)OCc1ccccc1)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.