Using C[C@]12CC[C@H]3[C@@H](CC=C4C[C@@H](O)[C@H]5C[C@H]5[C@@]43C)[C@@H]1CC[C@@H]2O to produce C[C@@]12C(=CC(=O)[C@H]3C[C@H]31)CC[C@@H]1[C@@H]2CC[C@]2(C)C(=O)CC[C@@H]12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.