Using N#CC1C(=O)OC=C1c1ccccc1, CCN(CC)c1ccc2cc(C=O)oc2c1 to produce CCN(CC)c1ccc2cc(C=C3OC(=O)C(C#N)=C3c3ccccc3)oc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.