Using C[C@]12CCC(=O)C=C1[C@@H](F)C[C@@H]1C2=CC[C@]2(C)C(=O)CC[C@@H]12, CC(C)(C)[O-] to produce C#C[C@]1(O)CC[C@H]2[C@@H]3CC(F)=C4CC(=O)CC[C@]4(C)C3=CC[C@@]21C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.