Using FC(F)(F)c1ccc2c(c1)-n1c(CCl)nnc1CN=C2c1ccccc1, CC=CCN to produce C=CCCNCc1nnc2n1-c1cc(C(F)(F)F)ccc1C(c1ccccc1)=NC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.