Using NS(=O)(=O)N1CCC1, CC(C)Oc1ncc(OCc2cc(F)c(C(=O)O)cc2F)cc1Cl to produce CC(C)Oc1ncc(OCc2cc(F)c(C(=O)NS(=O)(=O)N3CCC3)cc2F)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.