Using CC(C)(C)OC(=O)N1Cc2c(-c3noc(C4CC4)n3)ncn2-c2cccc(F)c21 to produce Fc1cccc2c1NCc1c(-c3noc(C4CC4)n3)ncn1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.