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