Using COC(=O)C1=C(c2ccc(OCCO[Si](C)(C)C(C)(C)C)cc2)CCN(C(=O)OC(C)(C)C)C1 to produce COC(=O)C1CN(C(=O)OC(C)(C)C)CCC1c1ccc(OCCO[Si](C)(C)C(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.