Using COc1ccc(CC#N)cc1, [N-]=[N+]=Nc1ccc(C(F)(F)F)cc1F to produce COc1ccc(-c2nnn(-c3ccc(C(F)(F)F)cc3F)c2N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.