Using CCOC(=O)CSc1c([Si](C)(C)C)nnn1-c1cccc2ccccc12 to produce C[Si](C)(C)c1nnn(-c2cccc3ccccc23)c1SCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.