Using COC(=O)c1cc(OC)c(NC(=O)Nc2cnc(C)cn2)cc1C(F)(F)F to produce COc1cc(C(=O)O)c(C(F)(F)F)cc1NC(=O)Nc1cnc(C)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.