Using COc1ccc(CC#N)cc1, COC(=O)CCc1cccc(Oc2ccccc2)n1 to produce COc1ccc(C(C#N)C(=O)CCc2cccc(Oc3ccccc3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.