Using CCN=C=O, Cn1cc(-c2cc3c(-c4cnc(C5(N)CCC5)s4)c(Cl)cnc3[nH]2)cn1 to produce CCNC(=O)NC1(c2ncc(-c3c(Cl)cnc4[nH]c(-c5cnn(C)c5)cc34)s2)CCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.