Using O=[N+]([O-])c1ccc(F)cc1, CCCCc1nc(Cl)c(C=O)[nH]1 to produce CCCCc1nc(Cl)c(C=O)n1-c1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.