Using O=C(O)c1ccccc1C(=O)c1ccc(Cl)cc1, CCNCCNS(=O)(=O)c1ccc(C)cc1 to produce CCN(CCNS(=O)(=O)c1ccc(C)cc1)C(=O)c1ccccc1C(=O)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.