Using COC(=O)c1cccc(C(=O)Cl)c1, CCc1ccc(OC)cc1 to produce CCc1ccc(OC)c(C(=O)c2cccc(C(=O)OC)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.