Using O=C(/C=C/C1CCOCC1)Nc1ccc(Br)cc1[N+](=O)[O-] to produce Brc1ccc2[nH]c(/C=C/C3CCOCC3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.