Using O=C(O)c1ccc([N+](=O)[O-])cc1, C[C@H](O)[C@H](NC(=O)OC(C)(C)C)c1cc(F)c(F)c(F)c1 to produce C[C@@H](OC(=O)c1ccc([N+](=O)[O-])cc1)[C@H](NC(=O)OC(C)(C)C)c1cc(F)c(F)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.