Using CCOC(=O)C[C@@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)CCc1nnn[nH]1 to produce O=C(O)C[C@@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)CCc1nnn[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.