Using COC(=O)CCn1c(=O)n(Cc2cccc3cc(O[Si](C)(C)C(C)(C)C)ccc23)c2ccccc21 to produce O=C(O)CCn1c(=O)n(Cc2cccc3cc(O)ccc23)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.