Using Nc1n[nH]c(C2CC2)n1, CCOC(=O)C(C(=O)OCC)c1ccc(F)cc1 to produce Oc1nc2nc(C3CC3)nn2c(O)c1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.