Using CCC(=O)c1cccc(C(=O)OC)c1O, O=C(Cl)C1CCCCCC1 to produce CCC(=O)c1cccc(C(=O)OC)c1OC(=O)C1CCCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.