Using N=C(Cc1nc2cnc3ccc(Cl)cc3c2n1-c1ccccc1Cl)NO to produce N=C(N)Cc1nc2cnc3ccc(Cl)cc3c2n1-c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.