Using C#CCNS(C)(=O)=O, COC(=O)[C@H]1O[C@@H](Oc2ccc([C@@H]3[C@@H](CC[C@H](O)c4ccc(F)cc4)C(=O)N3c3ccc(I)cc3)cc2)[C@H](O)[C@@H](O)[C@@H]1O to produce COC(=O)[C@H]1O[C@@H](Oc2ccc([C@@H]3[C@@H](CC[C@H](O)c4ccc(F)cc4)C(=O)N3c3ccc(C#CCNS(C)(=O)=O)cc3)cc2)[C@H](O)[C@@H](O)[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.