Using CCC(CC)c1cc(C)nn2c(-c3sc(Br)nc3C(F)(F)F)c(C)nc12, CNC to produce CCC(CC)c1cc(C)nn2c(-c3sc(N(C)C)nc3C(F)(F)F)c(C)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.