Using CO[C@H]1C[C@@]2(C)[C@@H](CC[C@@H]3[C@@H]2C(=O)C[C@]2(C)C(C(C)=O)=C(C)C[C@@H]32)C[C@@H]1O to produce CO[C@H]1C[C@@]2(C)[C@@H](CC[C@H]3[C@@H]4C[C@H](C)[C@H](C(C)=O)[C@@]4(C)CC(=O)[C@@H]32)C[C@@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.