Using C#C[C@]1(OC(C)=O)CC[C@H]2[C@@H]3CC(C=O)=C4C=C(OCC)CC[C@@H]4[C@H]3CC[C@@]21C to produce C#C[C@]1(OC(C)=O)CC[C@H]2[C@@H]3CC(=C)C4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.