Using COC(=O)c1ncc(C#N)nc1Nc1ccc([Si](C)(C)C)cc1F to produce COC(=O)c1ncc(CN)nc1Nc1ccc([Si](C)(C)C)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.