Using CC(C)(C)OC(=O)N1CCCNCC1, O=S(=O)(Cl)c1cccc2cnccc12 to produce CC(C)(C)OC(=O)N1CCCN(S(=O)(=O)c2cccc3cnccc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.