Using COC(CNC(=O)N(N=Cc1ccccc1)c1cc(Cl)c(C(C#N)c2ccc(Cl)cc2)c(Cl)c1)OC to produce N#CC(c1ccc(Cl)cc1)c1c(Cl)cc(N2N=CCNC2=O)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.