Using C=CC(C)=O, O=C1CCCc2nc3c(cnn3-c3ccc(F)cc3)cc2C1Cc1ccccn1 to produce O=C1C=C2CCCc3nc4c(cnn4-c4ccc(F)cc4)cc3C2(Cc2ccccn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.