Using COc1ccc(COC(CCc2ccc(I)cc2)C(CCO[Si](C)(C)C(C)(C)C)C(=O)OC(C)(C)C)cc1 to produce COc1ccc(COC(CCc2ccc(I)cc2)C(CCO)C(=O)OC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.