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