Using CCOC(=O)C(Cl)=C[O-], Nc1ncc(C(F)(F)F)cc1-n1cncn1 to produce CCOC(=O)c1cnc2c(-n3cncn3)cc(C(F)(F)F)cn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.