Using COc1cc2c(cc1O)CCC1C2CCC2(C)C(OCCO[Si](C)(C)C(C)(C)C)CCC12 to produce COc1cc2c(cc1O)CCC1C2CCC2(C)C(OCCO)CCC12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.