Using O=C1OC(Cc2ccccc2)=NC1=CO, N=C(N)c1ccccc1 to produce O=C(Cc1ccccc1)Nc1cnc(-c2ccccc2)[nH]c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.