Using COc1cc(O)ccc1[N+](=O)[O-], CC(C)(C)[Si](C)(C)OCCBr to produce COc1cc(OCCO[Si](C)(C)C(C)(C)C)ccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.