Using CC(=O)OCCc1ccc(-n2c(C(C)(C)Cl)nc3cc(C(F)(F)F)c(Cl)cc32)cc1, [N-]=[N+]=[N-] to produce CC(=O)OCCc1ccc(-n2c(C(C)(C)N=[N+]=[N-])nc3cc(C(F)(F)F)c(Cl)cc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.