Using CCOC(=O)c1cc(-c2cc(F)cc(Cl)c2)c(-c2cccc(C#N)c2)o1 to produce N#Cc1cccc(-c2oc(C(=O)O)cc2-c2cc(F)cc(Cl)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.