Using COC(=O)c1cc(NC(=O)c2ccccc2C(F)(F)F)cc2[nH]c(CC(=O)N3CCCC3)nc12 to produce O=C(Nc1cc(C(=O)O)c2nc(CC(=O)N3CCCC3)[nH]c2c1)c1ccccc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.