Using CC1(C)Oc2cc(CN=[N+]=[N-])cc(OCc3ccccc3)c2O1 to produce CC1(C)Oc2cc(CN)cc(OCc3ccccc3)c2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.