Using CC(C)(C)OC(=O)N1CCC(O)CC1, Cc1c(Cl)ncnc1Cl to produce Cc1c(Cl)ncnc1OC1CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.