Using CCN(CC)c1nc2c(c(-c3ccc(F)cc3)n1)CCCN(C(=O)OC(C)(C)C)C2 to produce CCN(CC)c1nc2c(c(-c3ccc(F)cc3)n1)CCCNC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.