Using C[C@@H]1CN(C(=O)c2ccccc2)CCN1c1nnc(-c2ccc(CCOC3CCCCO3)cc2)c2ccccc12 to produce C[C@@H]1CN(C(=O)c2ccccc2)CCN1c1nnc(-c2ccc(CCO)cc2)c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.