Using Cc1ccc(OCCC2CC2)cc1[N+](=O)[O-], O=C1CCC(=O)N1Br to produce O=Cc1ccc(OCCC2CC2)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.