Using CC[C@]12CC[C@H]3[C@@H](CC=C4C=C(OC)CC[C@@H]43)[C@@H]1[C@@H](OC(=O)c1ccccc1)CC2=O, [C-]#[C-] to produce C#C[C@]1(O)C=C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.