Using CCOC(=O)CC(C)=O, Cc1ccc(Cl)c(NS(=O)(=O)c2n[nH]c(N)n2)c1Cl to produce Cc1cc(O)n2nc(S(=O)(=O)Nc3c(Cl)ccc(C)c3Cl)nc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.