Using O=C1CCN(c2nc3c(-c4ccccc4F)nnn3c3ccccc23)CC1, C1COCCN1 to produce Fc1ccccc1-c1nnn2c1nc(N1CCC(N3CCOCC3)CC1)c1ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.