Using CCOC(=O)C1CC2(CC(O[Si](C)(C)C(C)(C)C)C2)CN1C(=O)OCc1ccccc1 to produce CCOC(=O)C1CC2(CC(O)C2)CN1C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.