Using O=C(O)c1cnn(-c2ccccc2)c1, NCc1cn(-c2ccccc2F)c2cc(F)ccc2c1=O to produce O=C(NCc1cn(-c2ccccc2F)c2cc(F)ccc2c1=O)c1cnn(-c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.