Using CC(CO)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4CCCC[C@]4(C)[C@H]3CC[C@]12C, CC(=O)OC[C@H]1O[C@H](O[C@H]2[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](O[C@H]3[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](O[C@H]4[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](OC(=N)C(Cl)(Cl)Cl)O[C@@H]4COC(C)=O)O[C@@H]3COC(C)=O)O[C@@H]2COC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O to produce CC(=O)OC[C@H]1O[C@H](O[C@H]2[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](O[C@H]3[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](O[C@H]4[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](OCC(C)CCC[C@@H](C)[C@H]5CC[C@H]6[C@@H]7CCC8CCCC[C@]8(C)[C@H]7CC[C@]56C)O[C@@H]4COC(C)=O)O[C@@H]3COC(C)=O)O[C@@H]2COC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.