Using Clc1cccc(Br)c1, CON(C)C(=O)[C@H]1CN(C(=O)OC(C)(C)C)CCO1 to produce CC(C)(C)OC(=O)N1CCO[C@@H](C(=O)c2cccc(Cl)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.