Using CCn1c(=O)c(-c2cc(N)c(F)cc2C#N)cc2cnc(NC)cc21, O=C=Nc1ccccc1 to produce CCn1c(=O)c(-c2cc(NC(=O)Nc3ccccc3)c(F)cc2C#N)cc2cnc(NC)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.