Using COC(=O)N[C@H](COc1ccc(C#N)cc1)CN1C2CCC1CN(Cc1ccccc1)C2 to produce COC(=O)N[C@H](COc1ccc(C#N)cc1)CN1C2CCC1CNC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.