Using O=C(c1ccccc1)N1CCc2[nH]c3cccc(-c4ccccc4F)c3c2CC1 to produce Fc1ccccc1-c1cccc2[nH]c3c(c12)CCN(Cc1ccccc1)CC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.