Using O=Cc1ccc(OCc2ccccc2)cc1OCc1ccccc1, CCC(CC)(C(=O)O)P(=O)(O)O to produce O=C(O)/C=C/c1ccc(OCc2ccccc2)cc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.