Using CC(C)n1nc(CN=[N+]=[N-])c(Cc2ccncc2)c1Sc1cc(Cl)cc(Cl)c1 to produce CC(C)n1nc(CN)c(Cc2ccncc2)c1Sc1cc(Cl)cc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.