Using N#CCc1cnn(-c2ccccc2)c1-c1ccc(Cl)cc1, [N-]=[N+]=[N-] to produce Clc1ccc(-c2c(Cc3nnn[nH]3)cnn2-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.