Using C[Si]1(C)CC[Si](C)(C)N1c1cccc(F)c1, O=C1CN(C(c2ccccc2)c2ccccc2)C1 to produce Nc1ccc(C2(O)CN(C(c3ccccc3)c3ccccc3)C2)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.