Using CC(C)NC(=O)N1CCC(Cc2ccc(N)cc2)CC1, ClC1=NCCN1 to produce CC(C)NC(=O)N1CCC(Cc2ccc(NC3=NCCN3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.