Using CCOC(=O)C1(C)CCN(C(=O)OC(C)(C)C)CC1, ClCI to produce CC(C)(C)OC(=O)N1CCC(C)(C(=O)CCl)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.