Using O=[N+]([O-])c1cc(Cl)cc(-c2cnc(C3(O)CCC3)s2)c1 to produce Nc1cc(Cl)cc(-c2cnc(C3(O)CCC3)s2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.