Using CSc1ccc(NC(=O)[C@H](COC(C)C)O[Si](C)(C)C(C)(C)C)nc1 to produce CSc1ccc(NC(=O)[C@@H](O)COC(C)C)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.