Using c1ccc(P(c2ccccc2)c2ccccc2)cc1, C=CCOc1cccc(C=CC(=O)c2c(O)cc(C)oc2=O)c1 to produce C=CCOc1cccc(C=CC(=O)c2c(OC)cc(C)oc2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.