Using CCCS(=O)(=O)Nc1ccc(F)c(C=O)c1F, c1cc2cc(OC3CCCC3)cnc2[nH]1 to produce CCCS(=O)(=O)Nc1ccc(F)c(C(O)c2c[nH]c3ncc(OC4CCCC4)cc23)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.