Using CCOC(=O)c1ccc2c(Nc3ccc(Oc4ccccc4)cc3)c(C#N)cnn12 to produce N#Cc1cnn2c(C(=O)O)ccc2c1Nc1ccc(Oc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.