Using CC(C)N(CCC(C(N)=O)(c1ccccc1)c1ccccn1)C(C)C to produce CC(C)N(CCC(C(N)=O)(c1ccccc1)C1CCCCN1)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.