Using OCc1cc(-c2c(-c3ccc(F)cc3)nn3c(Cl)cccc23)nc(NC2CCCC2)n1, II to produce Fc1ccc(-c2nn3c(Cl)cccc3c2-c2cc(CI)nc(NC3CCCC3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.