Using O=C(OCc1ccc([N+](=O)[O-])cc1)N1CC[C@H](S)C1, CC(C)(C)[Si](C)(C)O[C@@H]1C[C@@H](COS(C)(=O)=O)N(C(=O)OCc2ccc([N+](=O)[O-])cc2)C1 to produce CC(C)(C)[Si](C)(C)O[C@@H]1C[C@@H](CS[C@H]2CCN(C(=O)OCc3ccc([N+](=O)[O-])cc3)C2)N(C(=O)OCc2ccc([N+](=O)[O-])cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.