Using CCOC(=O)CCOC[C@@H](NC(=O)[C@@H](Cc1ccc(NC(=O)OCC2c3ccccc3-c3ccccc32)cc1)NC(=O)OC(C)(C)C)C(C)C to produce CC(C)[C@@H](COCCC(=O)O)NC(=O)[C@@H](Cc1ccc(N)cc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.