Using O=[N+]([O-])c1ccc(-n2cnc(Cl)n2)c(O)c1, CS(C)=O to produce COc1cc([N+](=O)[O-])ccc1-n1cnc(Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.