Using CC(C)(C)[Si](C)(C)O[C@@H]1CN(C(=O)OCc2ccccc2)CC[C@H]1N1CCOCC1 to produce CC(C)(C)[Si](C)(C)O[C@@H]1CNCC[C@H]1N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.