Using CC(C)CCn1c(Cn2c(=O)n(C(C)C)c3ccccc32)nc2c(CC#N)cccc21 to produce CC(C)CCn1c(Cn2c(=O)n(C(C)C)c3ccccc32)nc2c(CCN)cccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.