Using Cc1ccc(S(=O)(=O)Cl)cc1, CC(C)(C)[Si](C)(C)OCC[C@H](O)CO to produce Cc1ccc(S(=O)(=O)OC[C@@H](O)CCO[Si](C)(C)C(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.