Using CC(C)(C)[Si](Oc1ccc(Br)c(C=O)c1)(c1ccccc1)c1ccccc1 to produce CC(C)(C)[Si](Oc1ccc(Br)c(CO)c1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.