Using CCN(CC)CCCl, CC1=NC2=C3C=NC(C)(C)C(=O)C3CC(=O)C2=N1 to produce CCN(CC)CCC1C(=O)C2=NC(C)=NC2=C2C=NC(C)(C)C(=O)C21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.