Using COc1cc2c(Cl)ncnc2cc1OCc1ccccc1, COC(=O)Oc1cc(O)c(F)cc1C to produce COc1cc2c(Oc3cc(O)c(C)cc3F)ncnc2cc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.