Using O=C(O)C=Cc1cccnc1, NCCCCNC(=O)[C@@H]1C[C@H]1c1ccccc1 to produce O=C(C=Cc1cccnc1)NCCCCNC(=O)[C@@H]1C[C@H]1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.