Using CC(C)(C)OOC(=O)N1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)CC1 to produce O=C(C1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1)N1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.