Using COc1ccc(C2(c3ccnc(C(F)(F)F)c3)N=C(N)c3c(F)cccc32)cc1-c1cnccn1 to produce NC1=NC(c2ccnc(C(F)(F)F)c2)(c2ccc(O)c(-c3cnccn3)c2)c2cccc(F)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.