Using CCOC(=O)C(=O)c1cn(Cc2ccccc2)c2cc(-c3cccc(Cl)c3)ccc12 to produce O=C(O)C(=O)c1cn(Cc2ccccc2)c2cc(-c3cccc(Cl)c3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.