Using CC[C@@H]1C[C@H]2[C@@H]3CCC4=C(CCC(=O)C4)C3=CC[C@]2(C)[C@H]1OC(C)=O to produce CC[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3C=C[C@]2(C)[C@H]1OC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.