Using CCOc1nc(C(=O)O)cc(N)c1C#N, NCCN1CCN(Cc2ccccc2)CC1 to produce CCOc1nc(C(=O)NCCN2CCN(Cc3ccccc3)CC2)cc(N)c1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.