Using O=C(O)c1cc2cccc(NS(=O)(=O)c3cccs3)c2[nH]1, CC(=O)NN to produce CC(=O)NNC(=O)c1cc2cccc(NS(=O)(=O)c3cccs3)c2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.