Using [N-]=[N+]=[N-], Cc1ccccc1S(=O)(=O)OCC1(C(F)(F)F)CCN(Cc2ccccc2)C1 to produce [N-]=[N+]=NCC1(C(F)(F)F)CCN(Cc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.