Using CC(=O)N1CCNCC1, O=S(=O)(Cl)c1cccc2ccccc12 to produce CC(=O)N1CCN(S(=O)(=O)c2cccc3ccccc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.