Using C#CC[C@@H](NS(=O)(=O)c1ccc(Cl)c(Cl)c1)C(=O)NCC(OC)OC to produce C#CC[C@@H]1C(=O)NC=CN1S(=O)(=O)c1ccc(Cl)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.