Using CC(=O)O, CSC1=CC(O)(CCCCOc2ccccc2)C(=C/C=C\C(O)CCCO)C1=O to produce COC1(CCCCOc2ccccc2)C=C(SC)C(=O)C1=C/C=C\C(O)CCCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.