Using CC(C)c1nc(CO)[nH]c1Sc1cc(Cl)cc(Cl)c1, O=C=NS(=O)(=O)Cl to produce CC(C)c1nc(COC(N)=O)[nH]c1Sc1cc(Cl)cc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.