Using CCOC(=O)c1[nH]c2ccc(OCCO[Si](C)(C)C(C)(C)C)cc2c1Br to produce O=C(O)c1[nH]c2ccc(OCCO)cc2c1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.