Using COC(=O)C(CCC1(CCO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)CCCCC1)C(=O)OC to produce COC(=O)C(CCC1(CCO)CCCCC1)C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.