Using CCCOc1nc(S(C)(=O)=O)nc2oc(-c3cccc(C)c3)nc12, Oc1ccc(Cl)c(Cl)c1 to produce CCCOc1nc(Oc2ccc(Cl)c(Cl)c2)nc2oc(-c3cccc(C)c3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.