Using COC(=O)CC1=C(C)c2ccccc2/C1=C\c1ccc(SC)cc1 to produce CSc1ccc(/C=C2/C(CCO)=C(C)c3ccccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.