Using COCOCc1cn(CC2(CO[Si](c3ccccc3)(c3ccccc3)C(C)(C)C)COC(C)(C)OC2)c([N+](=O)[O-])n1 to produce COCOCc1cn(CC2(CO)COC(C)(C)OC2)c([N+](=O)[O-])n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.