Using Fc1ccc(CCl)nc1, Nc1ncc(F)cc1-c1cc(Cc2ccc(O)cc2)no1 to produce Nc1ncc(F)cc1-c1cc(Cc2ccc(OCc3ccc(F)cn3)cc2)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.