Using COC(=O)c1cc2nccc(Oc3cccc(C(=O)Nc4cc(C)ccc4F)c3)c2s1 to produce Cc1ccc(F)c(NC(=O)c2cccc(Oc3ccnc4cc(C(=O)O)sc34)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.