Using CC(C)(C)OC(=O)N1CC2CNCC(C1)O2, CS(=O)(=O)N(CCBr)CCOc1ccc(C#N)cc1 to produce CC(C)(C)OC(=O)N1CC2CN(CCN(CCOc3ccc(C#N)cc3)S(C)(=O)=O)CC(C1)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.