Using O=C(O)C1=C(Nc2cccc([N+](=O)[O-])c2)OCC1=O, Nc1ccccc1 to produce O=C(Nc1cccc([N+](=O)[O-])c1)C1=C(Nc2ccccc2)COC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.