Using O=CC=Cc1c(-c2ccccc2)nn2ccccc12, NC(=O)C[n+]1ccccc1 to produce O=c1cc(-c2c(-c3ccccc3)nn3ccccc23)cc[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.