Using CC(C)(C)OC(=O)N1CCN(C(=O)Cc2cccc(OS(C)(=O)=O)c2)CC1 to produce CS(=O)(=O)Oc1cccc(CC(=O)N2CCNCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.