Using O=Cc1c(F)ccc(NC(=O)OCc2ccccc2)c1F, Clc1cnc2[nH]ccc2c1 to produce O=C(Nc1ccc(F)c(C(O)c2c[nH]c3ncc(Cl)cc23)c1F)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.