Using C/C=C(\C)C(=O)O[C@H]1C[C@@H](OC(C)=O)[C@@]2(C(=O)OC)CO[C@H]3[C@@H](O)[C@@](C)([C@]45O[C@@]4(C)[C@H]4C[C@@H]5O[C@@H]5OC=C[C@@]54O)[C@H]4[C@]1(CO[C@]4(O)C(=O)OC)[C@@H]32 to produce CCC(C)C(=O)O[C@H]1C[C@@H](OC(C)=O)[C@@]2(C(=O)OC)CO[C@H]3[C@@H](O)[C@@](C)([C@]45O[C@@]4(C)[C@H]4CC5O[C@@H]5OCC[C@@]54O)[C@H]4[C@]1(CO[C@]4(O)C(=O)OC)[C@@H]32, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.