Using CC(C)N1CCNCC1=O, Cn1c(CC=O)nc2c(N3CCOCC3)nc(Cl)nc21 to produce CC(C)N1CCN(CCc2nc3c(N4CCOCC4)nc(Cl)nc3n2C)CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.