Using c1nc2n(n1)CCNC2, O=C(O)c1cc(Cc2n[nH]c(=O)c3ccccc23)ccc1F to produce O=C(c1cc(Cc2n[nH]c(=O)c3ccccc23)ccc1F)N1CCn2ncnc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.