Using CC[C@H](C)[C@@H](CN(C(=O)[C@@H]1C[C@H]1c1ccccn1)c1ccc(O[Si](C)(C)C(C)(C)C)cc1)NC(=O)OC(C)(C)C to produce CC[C@H](C)[C@@H](CN(C(=O)[C@@H]1C[C@H]1c1ccccn1)c1ccc(O)cc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.