Using COc1cc(N)c(C(=O)O)cc1OC, O=S(=O)(Cl)c1ccc(Cl)cc1 to produce COc1cc(NS(=O)(=O)c2ccc(Cl)cc2)c(C(=O)O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.