Using C#C[C@H]1CC[C@@H](C#N)N1C(=O)CCl, O=C([O-])[O-] to produce C#C[C@H]1CC[C@@H](C#N)N1C(=O)CN[C@@H]1CCOC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.