Using N=C(N)N, CCOC(=O)c1cc(C2CN(C)Cc3c(Cl)cc(Cl)cc32)ccc1O to produce CN1Cc2c(Cl)cc(Cl)cc2C(c2ccc(O)c(C(=O)NC(=N)N)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.