Using COC(=O)c1cc(C#N)ccc1CBr, Cc1cnc(CN[C@@H]2CCCc3cccnc32)c(C)c1 to produce COC(=O)c1cc(C#N)ccc1CN(Cc1ncc(C)cc1C)C1CCCc2cccnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.