1. DMSO (xs) 2. Et3N,(xs), 78C What is the final product of the above reaction? Submit your answer as a SMILES string. Be sure to include appropriate stereochemistry in your answer. The starting material SMILES string is: CCOC(=O)C[C@H]1C[C@H](C)C[C@@H](O)[C@@H]1CCCO[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C(C)(C)C A