Using CC(=O)N1CCC(c2ccccc2)=C(CCl)C1, O=Cc1c(O)cccc1O to produce CC(=O)N1CCC(c2ccccc2)=C(COc2cccc(O)c2C=O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.