Using CCOC(=O)[C@H](CCc1nnn[nH]1)NC(=O)OCc1ccccc1 to produce O=C(N[C@@H](CCc1nnn[nH]1)C(=O)O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.