Using O=C1NC(c2ccc(F)cc2)CO1, Cn1cc(-c2cc(Cl)nc(Cl)c2)cn1 to produce Cn1cc(-c2cc(Cl)nc(N3C(=O)OCC3c3ccc(F)cc3)c2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.