Using CCn1c(Cn2ccnc2-c2cc(F)ccc2F)nc2cc(NC(C)=O)ccc21 to produce CCn1c(Cn2ccnc2-c2cc(F)ccc2F)nc2cc(N)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.