Using COC(=O)C1CC2CCN1CC2=O, COC[P+](c1ccccc1)(c1ccccc1)c1ccccc1 to produce COC=C1CN2CCC1CC2C(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.