Using O=C(O)c1cc(Cl)ccc1NS(=O)(=O)c1ccccc1, COC(=O)c1ccc(N)cc1 to produce COC(=O)c1ccc(NC(=O)c2cc(Cl)ccc2NS(=O)(=O)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.