Using O=Cc1c(F)ccc(NC(=O)OCc2ccccc2)c1F, Oc1ncnc2[nH]ccc12 to produce COC(=O)Nc1ccc(F)c(C(O)c2c[nH]c3ncnc(O)c23)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.