Using O=N[O-], N#CC(c1ccc(Cl)c(Cl)c1)c1c(Cl)cc(N)cc1Cl to produce N#CC(c1ccc(Cl)c(Cl)c1)c1c(Cl)cc(NN)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.