Using N#Cc1ncnc2c1nc(-c1ccc(Cl)cc1Cl)n2-c1ccc(Cl)cc1 to produce NCc1ncnc2c1nc(-c1ccc(Cl)cc1Cl)n2-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.