Using Cc1cc(O[Si](C)(C)C(C)(C)C)ccc1N(C)C(=O)OCc1ccccc1 to produce CNc1ccc(O[Si](C)(C)C(C)(C)C)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.