Using O=C(Cl)Oc1ccccc1, CN1C(C)(C)CC(O)CC1(C)C to produce CN1C(C)(C)CC(OC(=O)Oc2ccccc2)CC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.