Using CC(=O)O[C@H](C)c1ccc2ccc(Br)cc2n1, C=CC(C)(C(=O)O)C(C)(C)O[Si](C)(C)C(C)(C)C to produce CC(=O)O[C@H](C)c1ccc2ccc(/C=C/C(C)(C(=O)O)C(C)(C)O[Si](C)(C)C(C)(C)C)cc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.