Using CC(=O)O[C@@H]1CC2=CC[C@H]3[C@@H]4CC[C@H](OC(C)=O)[C@@]4(C)CC[C@@H]3[C@@]2(CO)[C@H](C)C1 to produce CC(=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@H](OC(C)=O)[C@@]4(C)CC[C@@H]3[C@@]2(CO)[C@H](C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.