Using O=C(Cl)c1ccccc1, Cc1ccccc1-c1nnc(C2(N)CCCC2)n1C to produce Cc1ccccc1-c1nnc(C2(NC(=O)c3ccccc3)CCCC2)n1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.