Using NCCCc1ncc(F)cc1[C@H]1CCCN1c1ccn2ncc(C(=O)O)c2n1 to produce O=C1NCCCc2ncc(F)cc2[C@H]2CCCN2c2ccn3ncc1c3n2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.