Using CCO, CCCCCCOc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce CCCCCCOc1ccc(/C=C/c2ccc(CO)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.