Using CCOC(=O)C(O)C(Cc1ccccc1)NC(=O)[C@H]1CCC(=O)N1Cc1ccccc1 to produce O=C(O)C(O)C(Cc1ccccc1)NC(=O)[C@H]1CCC(=O)N1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.