Using O=[N+]([O-])O, COC(=O)CCCOc1ccc(C=O)cc1OC to produce COC(=O)CCCOc1cc([N+](=O)[O-])c(C=O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.