Using CN1CC(c2cn(COCC[Si](C)(C)C)c3ncc(CC4CCC(=O)CC4)cc23)=CN1 to produce CN1CC(c2c[nH]c3ncc(CC4CCC(=O)CC4)cc23)=CN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.