Using O=C=NCc1cc(Cl)cc(Cl)c1Cl, CCOC(=O)C=C(N)C(F)(F)F to produce O=c1cc(C(F)(F)F)[nH]c(=O)n1Cc1cc(Cl)cc(Cl)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.