Using Fc1cc(Cl)cc(C[Mg]Cl)c1, CC(C)(C)[S@](=O)/N=C/[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C to produce CC(C)(C)[S@](=O)N[C@@H](Cc1cc(F)cc(Cl)c1)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.