Using O=C(/C=C/c1ccc(-n2cncn2)cc1)c1cc(Cl)cc(Cl)c1, C[Si](C)(C)C(F)(F)F to produce OC(/C=C/c1ccc(-n2cncn2)cc1)(c1cc(Cl)cc(Cl)c1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.