Using CC[C@@H]1CN(C(=O)OCc2ccccc2)[C@H]2[C@@H]1OC[C@@H]2O to produce CC[C@@H]1CN[C@H]2[C@@H]1OC[C@@H]2O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.