Using CN1CCC(N)CC1, O=C1Nc2ccccc2N(C(=O)Cl)c2ccccc21 to produce CN1CCC(NC(=O)N2c3ccccc3NC(=O)c3ccccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.