Using CCOC(=O)C=Cc1ccc(C=O)cc1, c1ccc(OCCCC[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce CCOC(=O)/C=C/c1ccc(C=CCCCOc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.