Using O=c1[nH]ccc2cc(F)c(Cl)cc12, COc1ccc(CCl)cc1 to produce COc1ccc(Cn2ccc3cc(F)c(Cl)cc3c2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.