Using ClCCN1CCOCC1, C[C@@H](O)[C@H]1C(=O)N2C(C(=O)[O-])=C(c3ccc(C#N)cc3)C[C@H]12 to produce C[C@@H](O)[C@H]1C(=O)N2C(C(=O)OCCN3CCOCC3)=C(c3ccc(C#N)cc3)C[C@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.