Using ClCOCc1ccccc1, NS(=O)(=O)c1cc(-c2nn[nH]n2)c(NCc2cccs2)cc1Cl to produce NS(=O)(=O)c1cc(-c2nnnn2COCc2ccccc2)c(NCc2cccs2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.