Using O=C1Cc2ccccc2O1, N#Cc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce N#Cc1ccc(Cc2cc3ccccc3o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.