Using CC1=C(C#N)C(=C(C#N)C#N)OC1(C)C, CCCCN(CCCC)c1ccc(C=O)c(OC)c1 to produce CCCCN(CCCC)c1ccc(C=CC2=C(C#N)C(=C(C#N)C#N)OC2(C)C)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.