Using N#CCn1c(=Nc2ccc(Cl)cc2)sc2ncccc2c1=O, [N-]=[N+]=[N-] to produce O=c1c2cccnc2sc(=Nc2ccc(Cl)cc2)n1Cc1nnn[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.