Using CCOC(=O)C1CCCCC1=O, CON(C)C(=O)c1ccc(Cl)cc1 to produce CCOC(=O)C1CCCC(C(=O)c2ccc(Cl)cc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.