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