Using CC(C)(C)OC(=O)N1CCC(O)CC1, CC(=O)c1c(Cl)ncnc1Nc1ccc(S(C)(=O)=O)nc1 to produce CC(=O)c1c(Nc2ccc(S(C)(=O)=O)nc2)ncnc1OC1CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.