Using CCOC(=O)Cc1n[nH]c2cc(F)ccc12, O=[N+]([O-])c1ccc(CBr)cc1 to produce CCOC(=O)Cc1nn(Cc2ccc([N+](=O)[O-])cc2)c2cc(F)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.