Using CCCCCN(CCC12CC3CC(CC(C3)C1)C2)C(=O)CCN=Cc1ccncc1 to produce CCCCCN(CCC12CC3CC(CC(C3)C1)C2)C(=O)CCNCc1ccncc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.