Using O=[N+]([O-])c1ccc(Cl)nc1, O=C(CC(=O)OCc1ccccc1)OCc1ccccc1 to produce O=C(OCc1ccccc1)C(C(=O)OCc1ccccc1)c1ccc([N+](=O)[O-])cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.