Using O=Cc1ccc([N+](=O)[O-])o1, Cc1cc(Cl)cc2nc(S)[nH]c12 to produce Cc1cc(Cl)cc2nc(Sc3ccc(C=O)o3)[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.