Using CCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1, O=Cc1ccc(OCc2ccccc2)cc1O to produce CCC=Cc1ccc(OCc2ccccc2)cc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.