Using Cc1cc(CNc2c(C)ccc(OCC(=O)OC(C)C)c2C)cc(-c2cccc(F)c2)c1 to produce Cc1cc(CNc2c(C)ccc(OCC(=O)O)c2C)cc(-c2cccc(F)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.