Using Cn1nc(N2CCCCC2)nc1C=O, Cc1ncc(C)n2nc(C[P+](c3ccccc3)(c3ccccc3)c3ccccc3)nc12 to produce Cc1ncc(C)n2nc(/C=C/c3nc(N4CCCCC4)nn3C)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.