Using O=[N+]([O-])c1ccc(-c2cnc(C3(O)CCOCC3)s2)nc1 to produce Nc1ccc(-c2cnc(C3(O)CCOCC3)s2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.