Using CCOC(=O)c1cn(C(=O)OC(C)(C)C)c2c1C(=O)CCCC2, C[Si](C)(C)Cl to produce CCOC(=O)c1cn(C(=O)OC(C)(C)C)c2c1C(O[Si](C)(C)C)=CCCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.