Using OCc1[nH]ccc1Cc1ccccc1, Cc1cc(C(F)(F)F)ccc1NC(C(=O)O)C(C)C to produce Cc1cc(C(F)(F)F)ccc1NC(C(=O)OCc1[nH]ccc1Cc1ccccc1)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.