Using Cc1cc(=O)n(Cc2ccc(Cl)cc2)c2ccccc12, CCOC(=O)C(=O)OCC to produce CCOC(=O)C(=O)Cc1cc(=O)n(Cc2ccc(Cl)cc2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.