Using O=[N+]([O-])c1c(OCc2ccccc2)ccc(Br)c1C=CN1CCCC1 to produce Brc1ccc(OCc2ccccc2)c2[nH]ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.