Using COC(=O)[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)CCN1C(=O)OC(C)(C)C, CC(C)[N-]C(C)C to produce COC(=O)[C@]1(C)[C@@H](O[Si](C)(C)C(C)(C)C)CCN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.