Using C=CCOP(=O)(OCC=C)OCc1cccc2cccc(CO)c12, CC(C)=O to produce C=CCOP(=O)(OCC=C)OCc1cccc2cccc(C(=O)O)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.