Using CC(C)(C)[Si](C)(C)Cl, CC(C)(C)OC(=O)CNC(CO)c1ccc(C#N)cc1 to produce CC(C)(C)OC(=O)CNC(CO[Si](C)(C)C(C)(C)C)c1ccc(C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.