Using CC(=O)O, Fc1ccc(C2=CCN(c3ncnc(Cl)n3)CC2)cc1 to produce O=c1nc(N2CC=C(c3ccc(F)cc3)CC2)nc[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.