Using Nc1nc2c(Br)cc(C(F)(F)F)cc2[nH]c1=O, NO to produce O=c1[nH]c2cc(C(F)(F)F)cc(Br)c2[nH]c1=NO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.