Using C[C@@H]1CN(CCCOCc2ccccc2)C(=O)CCN1C(=O)OC(C)(C)C to produce C[C@@H]1CN(CCCO)C(=O)CCN1C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.