Using C=C(C(=O)N(C)OC)C(F)(F)F, C=CC(=C)O[Si](C)(C)C to produce CON(C)C(=O)C1(C(F)(F)F)CCC(=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.