Using CC1=NN(c2cccc(Cl)c2)C(=O)C1, Cc1ccc(S(=O)(=O)O)cc1 to produce Cc1cc(=O)n(-c2cccc(Cl)c2)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.