Using CCCC(=O)O, CSc1cccc(Oc2ncc(F)cc2C(=O)N[C@H]2CC[C@@H](N)CC2)c1 to produce CCCC(=O)N[C@H]1CC[C@@H](NC(=O)c2cc(F)cnc2Oc2cccc(SC)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.