Using CC(C)(C)[Si](C)(C)Cl, CC1C(=O)OC2CC3(C)OC3C(O)C(N(C)C)C3=CC(OC3=O)C21 to produce CC1C(=O)OC2CC3(C)OC3C(O[Si](C)(C)C(C)(C)C)C(N(C)C)C3=CC(OC3=O)C21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.