Using [N-]=[N+]=[N-], CS(=O)(=O)OCC1CC(c2ccc(Br)c(F)c2)=NO1 to produce [N-]=[N+]=NCC1CC(c2ccc(Br)c(F)c2)=NO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.