Using O=C1CCN(Cc2ccccc2)CC1, N#CCCCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1 to produce N#CCCCC=C1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.