Using [N-]=[N+]=[N-], N#Cc1ccc2c(=O)c3ccccc3sc2c1 to produce O=c1c2ccccc2sc2cc(-c3nnn[nH]3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.