Using COc1cc2c(Cl)ncnc2cc1O[C@H]1CCCN(C(=O)OC(C)(C)C)C1, Nc1cccc(Cl)c1F to produce COc1cc2c(Nc3cccc(Cl)c3F)ncnc2cc1O[C@H]1CCCNC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.