Using c1ccc([P+](Cc2ccccn2)(c2ccccc2)c2ccccc2)cc1, COc1ncccc1CN1CCCCC1CC=O to produce O=c1[nH]cccc1CN1CCCCC1CCCc1ccccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.