Using NC(=O)c1ccnc(Cl)n1, CNCCCN1CCN(c2ccccc2C2CC2)CC1 to produce CN(CCCN1CCN(c2ccccc2C2CC2)CC1)c1nccc(C(N)=O)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.