Using O=c1[nH]ccnc1N1CCOCC1, CSc1nc2ccc(CCl)cc2s1 to produce CSc1nc2ccc(Cn3ccnc(N4CCOCC4)c3=O)cc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.