Using O=C1c2ccccc2-c2c1cccc2-c1nc2ccncc2[nH]1, NNCc1ccccc1 to produce c1ccc(CNN=C2c3ccccc3-c3c2cccc3-c2nc3cnccc3[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.