Using COC(=O)CCCC#CCN1C(=O)CC[C@@H]1COC(=S)NCCc1ccccc1 to produce O=C(O)CCCC#CCN1C(=O)CC[C@@H]1COC(=S)NCCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.