Using CCc1nc2c(C)cc(Cl)nc2n1-c1ccc(CCN=[N+]=[N-])cc1 to produce CCc1nc2c(C)cc(Cl)nc2n1-c1ccc(CCN)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.