Using O=c1ccc(Cc2ccccc2F)n[nH]1, O=C(Cl)c1c(Cl)cc(Cl)cc1Cl to produce O=C(c1ccc(F)c(Cc2ccc(=O)[nH]n2)c1)c1c(Cl)cc(Cl)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.