Using C1=COCCC1, CSCSC(=S)SC1NC(=O)[C@H]1C(C)O to produce CSCSC(=S)SC1NC(=O)[C@H]1C(C)OC1CCCCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.