Using CCOP(=O)(CC(=O)N(C1CC1)C(C(C)=O)C(=O)NCc1ccc(Cl)cc1Cl)OCC to produce CC1=CC(=O)N(C2CC2)C1C(=O)NCc1ccc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.