Using O=C(Cl)OCc1ccccc1, Cc1cc(-c2cc(NC(=O)OC(C)(C)C)c(C)cc2F)n[nH]1 to produce CC1=CC(c2cc(NC(=O)OC(C)(C)C)c(C)cc2F)NN1C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.