Using CCCCC/C=C/CCC=O, COc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce CCCCC/C=C/CCC=Cc1ccc(OC)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.