Using CC1(C)C2CC[C@]1(C)C(=O)CC2=O, O=C=Nc1cc(Cl)cc(Cl)c1 to produce CC1(C)C2CC[C@]1(C)C(=O)C(C(=O)Nc1cc(Cl)cc(Cl)c1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.