Using CC(=O)OC(C)=O, C[C@]12CC[C@@H](O)C[C@@H]1CC[C@@H]1[C@@H]2[C@@H](O)C[C@]2(C)[C@@H](C#N)CC[C@@H]12 to produce CC(=O)O[C@@H]1CC[C@@]2(C)[C@@H](CC[C@@H]3[C@@H]2[C@@H](O)C[C@]2(C)[C@@H](C#N)CC[C@@H]32)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.