Using O=[N+]([O-])O, O=C1CC(=O)c2cc(OCCCOc3ccccc3)ccc21 to produce O=C1c2ccc(OCCCOc3ccccc3)cc2C(=O)C1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.